EclipseLink Hermes Parser 4.0.2 · org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor

Modifier and Type	Class and Description
protected static class	AbstractContentAssistVisitor.AbstractAppendableExpressionVisitor
protected abstract static class	AbstractContentAssistVisitor.AbstractConditionalClauseCollectionHelper<T extends Expression> This helper handles adding proposals within a conditional expression that might be parsed as a single expression or has a collection of expression, which means the fragment is either incomplete or invalid.
protected abstract static class	AbstractContentAssistVisitor.AbstractFromClauseStatementHelper<T extends AbstractSelectStatement>
protected abstract static class	AbstractContentAssistVisitor.AbstractGroupByClauseStatementHelper<T extends AbstractSelectStatement>
protected abstract static class	AbstractContentAssistVisitor.AbstractHavingClauseStatementHelper<T extends AbstractSelectStatement>
protected abstract static class	AbstractContentAssistVisitor.AbstractSelectClauseCollectionHelper<T extends AbstractSelectClause>
protected abstract static class	AbstractContentAssistVisitor.AbstractSelectClauseStatementHelper
private abstract static class	AbstractContentAssistVisitor.AbstractVisitorHelper Common helper with visitor reference.
protected abstract static class	AbstractContentAssistVisitor.AbstractWhereClauseSelectStatementHelper<T extends AbstractSelectStatement>
protected abstract static class	AbstractContentAssistVisitor.AcceptableTypeVisitor This visitor retrieves the permitted type from the path expression's parent.
protected static class	AbstractContentAssistVisitor.AppendableExpressionVisitor This visitor scans the visited `Expression` and determines if a JPQL identifier can be added ("appended") when the position of the cursor is at the end of the expression.
protected static enum	AbstractContentAssistVisitor.AppendableType This is used to determine how `AppendableExpressionVisitor` should perform the check.
protected static interface	AbstractContentAssistVisitor.CollectionExpressionHelper<T extends Expression> This helper is used to determine how to add proposals within a collection of expressions.
protected static class	AbstractContentAssistVisitor.CollectionExpressionVisitor This visitor retrieves the `CollectionExpression` if it is visited.
protected static class	AbstractContentAssistVisitor.CollectionMappingFilter
protected static class	AbstractContentAssistVisitor.ConcatExpressionCollectionHelper
protected static class	AbstractContentAssistVisitor.ConditionalClauseCollectionHelper This helpers handles adding proposals for `AbstractConditionalClause`.
protected static class	AbstractContentAssistVisitor.ConstrutorCollectionHelper
protected static class	AbstractContentAssistVisitor.DeclarationVisitor
protected static class	AbstractContentAssistVisitor.DefaultMappingCollector The default implementation of `MappingCollector`, which simply returns an empty collection.
protected static class	AbstractContentAssistVisitor.DeleteClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.DeleteClauseStatementHelper
protected static class	AbstractContentAssistVisitor.DifferentComparisonFilter
protected static class	AbstractContentAssistVisitor.DoubleEncapsulatedCollectionHelper
protected static class	AbstractContentAssistVisitor.EncapsulatedExpressionVisitor
protected static class	AbstractContentAssistVisitor.EndingQueryPositionBuilder This builder populates a `QueryPosition` by traversing the valid portion of the JPQL query.
protected static class	AbstractContentAssistVisitor.EnumVisitor This visitor determines whether a path expression can be resolved as a fully qualified enum type and an enum constant.
protected static class	AbstractContentAssistVisitor.FilteringMappingCollector This `MappingCollector` returns the possible mappings (non-collection type or collection type) from a managed type.
protected static class	AbstractContentAssistVisitor.FollowingClausesVisitor
protected static class	AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor
protected static class	AbstractContentAssistVisitor.FromClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.FromClauseStatementHelper
protected static class	AbstractContentAssistVisitor.GroupByClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.GroupByClauseStatementHelper
protected static class	AbstractContentAssistVisitor.HavingClauseStatementHelper
protected static enum	AbstractContentAssistVisitor.IdentificationVariableType The various ways of retrieving identification variables from the declaration expression.
protected static class	AbstractContentAssistVisitor.IncompleteCollectionExpressionVisitor This visitor is used when a clause or a compound expression was parsed with a collection of expressions representing an invalid fragment.
protected static class	AbstractContentAssistVisitor.InvalidExpressionVisitor This visitor determines if the visited `Expression` is one of the two that represents an invalid expression.
protected static class	AbstractContentAssistVisitor.JoinCollectionHelper
protected static interface	AbstractContentAssistVisitor.MappingCollector A collector is responsible to retrieve the possible proposals by using the mappings that can complete a path expression.
protected static class	AbstractContentAssistVisitor.MappingFilterBuilder This visitor is responsible to create the right `Filter` based on the type of the `Expression`.
protected static class	AbstractContentAssistVisitor.MappingTypeFilter This `Filter` is responsible to filter out the mappings that can't have their type assignable to the one passed in.
protected static class	AbstractContentAssistVisitor.NotExpressionVisitor
protected static class	AbstractContentAssistVisitor.OrderByClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.OrderByClauseStatementHelper
protected static class	AbstractContentAssistVisitor.PropertyMappingFilter
protected static class	AbstractContentAssistVisitor.RangeVariableDeclarationVisitor
protected static class	AbstractContentAssistVisitor.ResultVariableVisitor
protected static class	AbstractContentAssistVisitor.SelectClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.SelectClauseStatementHelper
protected static class	AbstractContentAssistVisitor.SimpleFromClauseStatementHelper
protected static class	AbstractContentAssistVisitor.SimpleGroupByClauseStatementHelper
protected static class	AbstractContentAssistVisitor.SimpleHavingClauseStatementHelper
protected static class	AbstractContentAssistVisitor.SimpleSelectClauseCollectionHelper
protected static class	AbstractContentAssistVisitor.SimpleSelectClauseStatementHelper
protected static class	AbstractContentAssistVisitor.SimpleWhereClauseSelectStatementHelper
protected static interface	AbstractContentAssistVisitor.StatementHelper<T extends Expression> This helper helps to add JPQL identifiers for the clauses that make up a query statement and also chains the clauses within the query.
protected static class	AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor
protected static class	AbstractContentAssistVisitor.SubqueryVisitor This visitor determines if an `Expression` is in a subquery.
protected static class	AbstractContentAssistVisitor.TripleEncapsulatedCollectionHelper
protected static class	AbstractContentAssistVisitor.UpdateClauseStatementHelper
protected static class	AbstractContentAssistVisitor.UpdateItemCollectionHelper
protected static class	AbstractContentAssistVisitor.VisitParentVisitor This visitor is meant to adjust the corrections stack when traversing an `Expression` in order to increase the list of valid proposals.
protected static class	AbstractContentAssistVisitor.WhenClauseConditionalClauseCollectionHelper This helpers handles adding proposals for `WhenClause`.
protected static class	AbstractContentAssistVisitor.WhereClauseDeleteStatementHelper
protected static class	AbstractContentAssistVisitor.WhereClauseSelectStatementHelper
protected static class	AbstractContentAssistVisitor.WhereClauseUpdateStatementHelper
protected static class	AbstractContentAssistVisitor.WithinInvalidExpressionVisitor

Modifier and Type	Field and Description
protected Stack<Integer>	corrections This is used to change the position of the cursor in order to add possible proposals
protected Map<Class<?>, Object>	helpers The cached helpers that are used by this visitor to add valid content assist proposals.
protected Map<String, Filter<Expression>>	identifierFilters This map contains the `Filter` that is used to determine when an identifier is a valid proposal, some of them depends on the expression's type.
protected static final Filter<Expression>	INVALID_IDENTIFIER_FILTER This `Filter` is used to say the `Expression` is invalid without doing anything.
protected Stack<Expression>	lockedExpressions Used to prevent and infinite recursion when one of the visit method is virtually asking a child expression to be visited.
protected DefaultContentAssistProposals	proposals The set of possible proposals gathered based on the position in the query.
protected final JPQLQueryContext	queryContext The context used to query information about the JPQL query.
protected QueryPosition	queryPosition Contains the position of the cursor within the parsed `Expression` from the root node up to the deepest leaf node.
protected static final int	SPACE_LENGTH A constant for the length of a whitespace, which is 1.
protected static final Filter<Expression>	VALID_IDENTIFIER_FILTER This `Filter` is used to say the `Expression` is valid without doing anything.
protected Stack<Integer>	virtualSpaces A virtual space is used to move the position of the cursor by adding an extra space in order to find some proposals within an expression.
protected String	word The current word, which was retrieved from the JPQL query based on the position of the cursor.
protected WordParser	wordParser This is used to retrieve words from the actual JPQL query.

Access	Constructor and Description
protected	AbstractContentAssistVisitor(JPQLQueryContext The context used to query information about the JPQL query queryContext) Creates a new `AbstractContentAssistVisitor`.

Method Summary

Modifier and Type	Method and Description
protected void	addAggregateIdentifier(String The JPQL identifier to add as a valid proposal if it passes the checks identifier) Adds the given JPQL identifier as a valid proposal if its role is `IdentifierRole#AGGREGATE` and the beginning starts with the current word.
protected void	addAggregateIdentifiers(JPQLQueryBNF The `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNF) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#AGGREGATE` and the beginning starts with the current word.
protected void	addAggregateIdentifiers(String The unique of the `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNFId) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#AGGREGATE` and the beginning starts with the current word.
protected void	addArithmeticIdentifiers() Adds the JPQL identifiers which correspond to the arithmetic operators as valid proposals.
protected void	addClauseIdentifier(String The JPQL identifier to add as a valid proposal if it passes the checks identifier) Adds the given JPQL identifier as a valid proposal if its role is `IdentifierRole#CLAUSE` and the beginning starts with the current word.
protected void	addClauseIdentifiers(JPQLQueryBNF The `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNF) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#CLAUSE` and the beginning starts with the current word.
protected void	addClauseIdentifiers(String The unique identifier of the `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNFId) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#CLAUSE` and the beginning starts with the current word.
protected void	addComparisonIdentifiers(Expression The `Expression` is preceding the position of the cursor and will help to determine which of the comparison operators are valid expression) Adds the JPQL identifiers which correspond to the comparison operators as valid proposals.
protected void	addCompositeIdentifier(String The composite JPQL identifier to add as valid proposal. The composite part means it is an identifier composed of more than one word, example: `GROUP BY` identifier, int The smallest length of the given identifier to test against the ending of the JPQL query based on the position of the cursor. The offset is exclusive offset) Adds the composite JPQL identifier by following the given rules: If the word is empty and the offset is -1, then use the rule used by `addIdentifier(String)`; Otherwise checks the ending of the JPQL query with a portion of the identifier from the entire length of the identifier to the given offset by cutting off the trailing characters.
protected void	addCompoundIdentifier(String The JPQL identifier to add as a valid proposal if it passes the checks identifier, Expression The `Expression` represents the fragment that is before the current word and it helps to filter out some of the compound identifiers expression, boolean Flag indicating if the `IS` identifier was found before the word, which would also be before the `NOT` identifier if it was also found hasIs, boolean Flag indicating if the `NOT` identifier was found before the word hasNot) Adds the given JPQL identifier as a valid proposal if its role is `IdentifierRole#COMPOUND_FUNCTION` and the beginning starts with the current word.
protected void	addCompoundIdentifiers(JPQLQueryBNF The `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNF, Expression The `Expression` represents the fragment that is before the current word and it helps to filter out some of the compound identifiers expression, boolean Flag indicating if the `IS` identifier was found before the word, which would also be before the `NOT` identifier if it was also found hasIs, boolean Flag indicating if the `NOT` identifier was found before the word hasNot) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#COMPOUND_FUNCTION` and the beginning starts with the current word.
protected void	addCompoundIdentifiers(String The unique identifier of the `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNFId, Expression The `Expression` represents the fragment that is before the current word and it helps to filter out some of the compound identifiers expression, boolean Flag indicating if the `IS` identifier was found before the word, which would also be before the `NOT` identifier if it was also found hasIs, boolean Flag indicating if the `NOT` identifier was found before the word hasNot) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#COMPOUND_FUNCTION` and the beginning starts with the current word.
protected void	addEntities() Adds the entities as possible content assist proposals but will be filtered using the current word.
protected void	addEntities(IType The `IType` used to filter the abstract schema types type) Adds the entities as possible content assist proposals but will be filtered using the current word and the entity's type will have to be assignable from the given `IType`.
protected void	addEnumConstant(IType The `IType` of the `Enum` enumType, String The enum constant to be added as a valid proposal enumConstant) Adds the given enum constant as a valid proposal.
protected void	addEnumConstants(IType The `IType` of the enum type enumType, String The word is used to filter the enum constants, which can be `null` or an empty string word) Adds the constants of the given enum type as valid proposals if the beginning starts with the given word.
protected void	addExpressionFactoryIdentifiers(ExpressionFactory The factory for which its registered JPQL identifiers are added as valid proposals, if they meet the checks expressionFactory) Adds the JPQL identifiers that were registered with the given `ExpressionFactory`.
protected void	addExpressionFactoryIdentifiers(String The unique identifier of the factory for which its registered JPQL identifiers are added as valid proposals, if they meet the checks expressionFactoryId) Adds the JPQL identifiers that were registered with the `ExpressionFactory` with the given unique identifier.
protected void	addFunctionIdentifier(String The JPQL identifier to add as a valid proposal if it passes the checks identifier) Adds the given JPQL identifier as a valid proposal if its role is `IdentifierRole#FUNCTION` and the beginning starts with the current word.
protected void	addFunctionIdentifiers(Expression The `Expression` is used to determine the `JPQLQueryBNF` to use when retrieving the JPQL identifiers representing a function expression) Adds the JPQL identifiers for which their role is `FUNCTION` by determining the `JPQLQueryBNF` that represents the fragment for which the given `Expression` was parsed.
protected void	addFunctionIdentifiers(JPQLQueryBNF The `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNF) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#FUNCTION` and the beginning starts with the current word.
protected void	addFunctionIdentifiers(String The unique identifier of the `JPQLQueryBNF` for which the registered JPQL identifiers will be added as proposals if they pass the checks queryBNFId) Adds the JPQL identifiers that are registered with the given `JPQLQueryBNF` as valid proposals if their role is `IdentifierRole#FUNCTION` and the beginning starts with the current word.
protected void	addIdentificationVariable(String The identification variable to add as a proposal if it passes the checks identificationVariable) Adds the given identification variable as a valid proposal.
protected void	addIdentificationVariables() Adds all the identification variables defined in the current query's FROM clause.
protected void	addIdentificationVariables(Expression The `Expression` where the content assist was invoked, which helps to determine how to stop adding identification variables expression, AbstractContentAssistVisitor.IdentificationVariableType Which type of identification variables to add as valid proposals type) Adds the possible identification variables as valid proposals but filter them based on the given type.
protected void	addIdentifier(String The JPQL identifier to add as a proposal identifier) Adds the given identifier as a proposal if it passes the checks.
protected void	addJoinIdentifiers() Adds the join specification identifiers as proposals.
protected void	addLeftIdentificationVariables(Expression The `Expression` used to determine at which declaration to stop expression) Adds the identification variables defined in the current query's FROM clause that are declared before the given `Expression`.
protected void	addLogicalIdentifiers() Adds the logical identifiers, which are `AND` and `OR`.
protected void	addRangeIdentificationVariable(String An identification variable that is identificationVariable) Adds the given identification variable as a proposal if it passes the checks.
protected void	addResultVariables() Adds the result variables defined in the `SELECT` clause as valid proposals.
protected final void	addVirtualSpace() Adds a virtual space on the stack.
protected boolean	Returns: `true` if the operators are appendable; `false` otherwise areArithmeticSymbolsAppendable(Expression The `Expression` that found left of the cursor, which determines if the arithmetic operators are appendable or not expression) Determines whether the given `Expression` can be followed by an arithmetic operator.
protected boolean	Returns: `true` if the operators are appendable; `false` otherwise areComparisonSymbolsAppendable(Expression The `Expression` that found left of the cursor, which determines if the comparison operators are appendable or not expression) Determines whether the given `Expression` can be followed by a comparison operator.
protected boolean	Returns: `true` if the logical identifiers are appendable; `false` otherwise areLogicalSymbolsAppendable(Expression The `Expression` that found left of the cursor, which determines if the logical operators are appendable or not expression) Determines whether the given `Expression` can be followed by a logical operator.
protected abstract AbstractContentAssistVisitor.AcceptableTypeVisitor	buildAcceptableTypeVisitor()
protected AbstractContentAssistVisitor.AppendableExpressionVisitor	buildAppendableExpressionVisitor()
protected Filter<Expression>	buildCollectionCompoundTypeFilter()
protected AbstractContentAssistVisitor.CollectionExpressionVisitor	buildCollectionExpressionVisitor()
protected AbstractContentAssistVisitor.CollectionMappingFilter	buildCollectionMappingFilter()
protected AbstractContentAssistVisitor.ConcatExpressionCollectionHelper	buildConcatExpressionCollectionHelper()
protected AbstractContentAssistVisitor.ConditionalClauseCollectionHelper	buildConditionalClauseCollectionHelper()
protected AbstractContentAssistVisitor.ConstrutorCollectionHelper	buildConstrutorCollectionHelper()
protected AbstractContentAssistVisitor.DeclarationVisitor	buildDeclarationVisitor()
protected AbstractContentAssistVisitor.DefaultMappingCollector	buildDefaultMappingCollector()
protected AbstractContentAssistVisitor.DeleteClauseCollectionHelper	buildDeleteClauseCollectionHelper()
protected AbstractContentAssistVisitor.DeleteClauseStatementHelper	buildDeleteClauseStatementHelper()
protected Filter<Expression>	buildDifferentComparisonFilter()
protected AbstractContentAssistVisitor.DoubleEncapsulatedCollectionHelper	buildDoubleEncapsulatedCollectionHelper()
protected AbstractContentAssistVisitor.EncapsulatedExpressionVisitor	buildEncapsulatedExpressionVisitor()
protected QueryPosition	Returns: The new `QueryPosition` that contains the position of the cursor starting from the given `Expression` down to the right leaf buildEndingPositionFromInvalidExpression(Expression The invalid `Expression` for which a new `QueryPosition` will be calculated invalidExpression, Expression The `Expression` from which the calculation of the positions will start startingPointExpression, boolean[] Single element array that will be used to store the flag indicating if a virtual space should be added or not virtualSpace) Creates a new `QueryPosition` containing the corrected positions starting at the given `Expression` and traversing the children at is always at the right side of the tree.
protected AbstractContentAssistVisitor.EndingQueryPositionBuilder	buildEndingQueryPositionBuilder()
protected AbstractContentAssistVisitor.EnumVisitor	buildEnumVisitor()
protected AbstractContentAssistVisitor.FilteringMappingCollector	buildFilteringMappingCollector(AbstractPathExpression expression, Resolver resolver, Filter<IMapping> filter, String pattern)
protected AbstractContentAssistVisitor.FollowingClausesVisitor	buildFollowingClausesVisitor()
protected AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor	buildFollowingInvalidExpressionVisitor()
protected AbstractContentAssistVisitor.FromClauseCollectionHelper	buildFromClauseCollectionHelper()
protected AbstractContentAssistVisitor.FromClauseStatementHelper	buildFromClauseStatementHelper()
protected AbstractContentAssistVisitor.GroupByClauseCollectionHelper	buildGroupByClauseCollectionHelper()
protected AbstractContentAssistVisitor.GroupByClauseStatementHelper	buildGroupByClauseStatementHelper()
protected AbstractContentAssistVisitor.HavingClauseStatementHelper	buildHavingClauseStatementHelper()
protected AbstractContentAssistVisitor.IncompleteCollectionExpressionVisitor	buildIncompleteCollectionExpressionVisitor()
protected AbstractContentAssistVisitor.InvalidExpressionVisitor	buildInvalidExpressionVisitor()
protected AbstractContentAssistVisitor.JoinCollectionHelper	buildJoinCollectionHelper()
protected AbstractValidator.JPQLQueryBNFValidator	Returns: A `JPQLQueryBNFValidator` that can determine if an `Expression` follows the given BNF buildJPQLQueryBNFValidator(JPQLQueryBNF The BNF used to determine the validity of an `Expression` queryBNF) Returns the `JPQLQueryBNFValidator` that can be used to validate an `Expression` by making sure its BNF is part of the given BNF.
protected AbstractContentAssistVisitor.MappingCollector	buildMappingCollector(AbstractPathExpression expression, Resolver resolver, Filter<IMapping> filter)
protected Filter<IMapping>	buildMappingFilter(AbstractPathExpression expression, Filter<IMapping> filter)
protected Filter<IMapping>	buildMappingFilter(Expression expression)
protected AbstractContentAssistVisitor.MappingFilterBuilder	buildMappingFilterBuilder()
protected Filter<Expression>	buildNonCollectionCompoundTypeFilter()
protected AbstractContentAssistVisitor.NotExpressionVisitor	buildNotExpressionVisitor()
protected AbstractContentAssistVisitor.OrderByClauseCollectionHelper	buildOrderByClauseCollectionHelper()
protected AbstractContentAssistVisitor.OrderByClauseStatementHelper	buildOrderByClauseStatementHelper()
protected AbstractContentAssistVisitor.PropertyMappingFilter	buildPropertyMappingFilter()
public ContentAssistProposals	Returns: The proposals that are valid choices for the given position buildProposals(int The position of the cursor within the JPQL query position) Prepares this visitor by prepopulating it with the necessary data that is required to properly gather the list of proposals based on the given caret position.
public ContentAssistProposals	Returns: The proposals that are valid choices for the given position buildProposals(int The position of the cursor within the JPQL query position, ContentAssistExtension This extension can be used to provide additional support to JPQL content assist that is outside the scope of providing proposals related to JPA metadata. It adds support for providing suggestions related to class names, enum constants, table names, column names extension) Prepares this visitor by prepopulating it with the necessary data that is required to properly gather the list of proposals based on the given caret position.
protected AbstractContentAssistVisitor.RangeVariableDeclarationVisitor	buildRangeVariableDeclarationVisitor()
protected AbstractContentAssistVisitor.ResultVariableVisitor	buildResultVariableVisitor()
protected AbstractContentAssistVisitor.SelectClauseCollectionHelper	buildSelectClauseCollectionHelper()
protected AbstractContentAssistVisitor.SelectClauseStatementHelper	buildSelectClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleFromClauseStatementHelper	buildSimpleFromClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleGroupByClauseStatementHelper	buildSimpleGroupByClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleHavingClauseStatementHelper	buildSimpleHavingClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleSelectClauseCollectionHelper	buildSimpleSelectClauseCollectionHelper()
protected AbstractContentAssistVisitor.SimpleSelectClauseStatementHelper	buildSimpleSelectClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleWhereClauseSelectStatementHelper	buildSimpleWhereClauseSelectStatementHelper()
protected AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor	buildSubqueryAppendableExpressionVisitor()
protected AbstractContentAssistVisitor.SubqueryVisitor	buildSubqueryVisitor()
protected AbstractContentAssistVisitor.TripleEncapsulatedCollectionHelper	buildTripleEncapsulatedCollectionHelper()
protected AbstractContentAssistVisitor.UpdateClauseStatementHelper	buildUpdateClauseStatementHelper()
protected AbstractContentAssistVisitor.UpdateItemCollectionHelper	buildUpdateItemCollectionHelper()
protected AbstractContentAssistVisitor.VisitParentVisitor	buildVisitParentVisitor()
protected AbstractContentAssistVisitor.WhenClauseConditionalClauseCollectionHelper	buildWhenClauseConditionalClauseCollectionHelper()
protected AbstractContentAssistVisitor.WhereClauseDeleteStatementHelper	buildWhereClauseDeleteStatementHelper()
protected AbstractContentAssistVisitor.WhereClauseSelectStatementHelper	buildWhereClauseSelectStatementHelper()
protected AbstractContentAssistVisitor.WhereClauseUpdateStatementHelper	buildWhereClauseUpdateStatementHelper()
protected AbstractContentAssistVisitor.WithinInvalidExpressionVisitor	buildWithinInvalidExpressionVisitor()
public void	dispose() Disposes of the internal data.
protected RangeVariableDeclaration	Returns: Either the `RangeVariableDeclaration` if the JPQL query defines it or `null` if it was not defined findRangeVariableDeclaration(UpdateClause expression) Retrieves the `RangeVariableDeclaration` that defines the entity name and identification variable for the given `UpdateClause`.
protected IType	Returns: The root `IType` allowed or `null` if anything is allowed getAcceptableType(Expression The `Expression` to visit, including its parent hierarchy until an `Expression` requires a certain `IType` expression) Determines the root `IType` that any type should be assignable.
protected AbstractContentAssistVisitor.AppendableExpressionVisitor	getAppendableExpressionVisitor()
protected CollectionExpression	Returns: The given `Expression` if it is a `CollectionExpression` or `null` if it is any other object getCollectionExpression(Expression The `Expression` to cast expression) Casts the given `Expression` to a `CollectionExpression` if it is actually an object of that type.
protected AbstractContentAssistVisitor.CollectionExpressionVisitor	Returns: The `CollectionExpressionVisitor` getCollectionExpressionVisitor() Returns the visitor that collects the `CollectionExpression` if it's been visited.
protected AbstractContentAssistVisitor.ConcatExpressionCollectionHelper	getConcatExpressionCollectionHelper()
protected AbstractContentAssistVisitor.ConditionalClauseCollectionHelper	getConditionalClauseCollectionHelper()
protected AbstractContentAssistVisitor.ConstrutorCollectionHelper	getConstructorCollectionHelper()
protected AbstractContentAssistVisitor.DeclarationVisitor	getDeclarationVisitor()
protected AbstractContentAssistVisitor.MappingCollector	getDefaultMappingCollector()
protected AbstractContentAssistVisitor.DeleteClauseCollectionHelper	getDeleteClauseCollectionHelper()
protected AbstractContentAssistVisitor.DeleteClauseStatementHelper	getDeleteClauseStatementHelper()
protected AbstractContentAssistVisitor.DoubleEncapsulatedCollectionHelper	getDoubleEncapsulatedCollectionHelper()
protected AbstractContentAssistVisitor.EncapsulatedExpressionVisitor	getEncapsulatedExpressionVisitor()
protected AbstractContentAssistVisitor.EndingQueryPositionBuilder	getEndingQueryPositionBuilder()
protected AbstractContentAssistVisitor.EnumVisitor	getEnumVisitor()
protected ExpressionFactory	Returns: The `ExpressionFactory` mapped with the given unique identifier getExpressionFactory(String The unique identifier of the `ExpressionFactory` to retrieve expressionFactoryId) Retrieves the registered `ExpressionFactory` that was registered for the given unique identifier.
protected AbstractContentAssistVisitor.AcceptableTypeVisitor	getExpressionTypeVisitor()
protected Filter<Expression>	getFilter(String identifier)
protected AbstractContentAssistVisitor.FollowingClausesVisitor	getFollowingClausesVisitor()
protected AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor	getFollowingInvalidExpressionVisitor()
protected AbstractContentAssistVisitor.FromClauseCollectionHelper	getFromClauseCollectionHelper()
protected AbstractContentAssistVisitor.FromClauseStatementHelper	getFromClauseStatementHelper()
protected AbstractContentAssistVisitor.GroupByClauseCollectionHelper	getGroupByClauseCollectionHelper()
protected AbstractContentAssistVisitor.GroupByClauseStatementHelper	getGroupByClauseStatementHelper()
protected AbstractContentAssistVisitor.HavingClauseStatementHelper	getHavingClauseStatementHelper()
protected final <T> T	Returns: The helper being requested getHelper(Class<T> The Java class of the helper to retrieve helperClass) Retrieves the helper associated with the given helper class.
protected IdentifierRole	Returns: The role of the given identifier getIdentifierRole(String The identifier for which its role is requested identifier) Retrieves the role of the given identifier.
protected AbstractContentAssistVisitor.IncompleteCollectionExpressionVisitor	getIncompleteCollectionExpressionVisitor()
protected AbstractContentAssistVisitor.InvalidExpressionVisitor	getInvalidExpressionVisitor()
protected AbstractContentAssistVisitor.JoinCollectionHelper	getJoinCollectionHelper()
protected abstract JPQLGrammar	Returns: The latest `JPQLGrammar` supported by the provider getLatestGrammar() Returns the latest supported JPQL grammar, which is required when checking the validity of a JPQL identifier.
protected Filter<IMapping>	getMappingCollectionFilter()
protected AbstractContentAssistVisitor.MappingFilterBuilder	getMappingFilterBuilder()
protected Filter<IMapping>	getMappingPropertyFilter()
protected AbstractContentAssistVisitor.NotExpressionVisitor	getNotExpressionVisitor()
protected AbstractContentAssistVisitor.OrderByClauseCollectionHelper	getOrderByClauseCollectionHelper()
protected AbstractContentAssistVisitor.OrderByClauseStatementHelper	getOrderByClauseStatementHelper()
protected JPQLQueryBNF	Returns: The `JPQLQueryBNF` representing a section of the grammar getQueryBNF(String The unique identifier of the `JPQLQueryBNF` to retrieve queryBNFId) Retrieves the `JPQLQueryBNF` that was registered for the given unique identifier.
protected AbstractContentAssistVisitor.RangeVariableDeclarationVisitor	getRangeVariableDeclarationVisitor()
protected AbstractContentAssistVisitor.ResultVariableVisitor	getResultVariableVisitor()
protected AbstractContentAssistVisitor.SelectClauseCollectionHelper	getSelectClauseCollectionHelper()
protected AbstractContentAssistVisitor.SelectClauseStatementHelper	getSelectClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleFromClauseStatementHelper	getSimpleFromClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleGroupByClauseStatementHelper	getSimpleGroupByClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleHavingClauseStatementHelper	getSimpleHavingClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleSelectClauseCollectionHelper	getSimpleSelectClauseCollectionHelper()
protected AbstractContentAssistVisitor.SimpleSelectClauseStatementHelper	getSimpleSelectClauseStatementHelper()
protected AbstractContentAssistVisitor.SimpleWhereClauseSelectStatementHelper	getSimpleWhereClauseSelectStatementHelper()
protected AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor	getSubqueryAppendableExpressionVisitor()
protected AbstractContentAssistVisitor.SubqueryVisitor	getSubqueryVisitor()
protected AbstractContentAssistVisitor.TripleEncapsulatedCollectionHelper	getTripleEncapsulatedCollectionHelper()
protected AbstractContentAssistVisitor.UpdateClauseStatementHelper	getUpdateClauseStatementHelper()
protected AbstractContentAssistVisitor.UpdateItemCollectionHelper	getUpdateItemCollectionHelper()
protected AbstractContentAssistVisitor.VisitParentVisitor	getVisitParentVisitor()
protected AbstractContentAssistVisitor.WhenClauseConditionalClauseCollectionHelper	getWhenClauseConditionalClauseCollectionHelper()
protected AbstractContentAssistVisitor.WhereClauseDeleteStatementHelper	getWhereClauseDeleteStatementHelper()
protected AbstractContentAssistVisitor.WhereClauseSelectStatementHelper	getWhereClauseSelectStatementHelper()
protected AbstractContentAssistVisitor.WhereClauseUpdateStatementHelper	getWhereClauseUpdateStatementHelper()
protected AbstractContentAssistVisitor.WithinInvalidExpressionVisitor	getWithinInvalidExpressionVisitor()
protected boolean	hasClausesDefinedBetween(Expression expression, String afterIdentifier, String beforeIdentifier)
protected final boolean	Returns: `true` if there is a virtual space to count as a real one or not hasVirtualSpace() Determines whether there is a virtual space to be considered or not.
protected void	initialize() Initializes this visitor.
protected boolean	Returns: `true` if the given identifier is used in an aggregate expression; `false` otherwise isAggregate(String The identifier to validate identifier) Determines whether the given JPQL identifier used in an aggregate expression; for instance AND.
protected boolean	Returns: `true` if the JPQL identifiers with the given type can be appended to the JPQL query; `false` if they cannot isAppendable(Expression The `Expression` that determines what can be appended expression, AbstractContentAssistVisitor.AppendableType The type of identifiers to append to the JPQL query appendableType) Determines whether a certain type of JPQL identifiers can be appended to the JPQL query based on the given `Expression`.
protected boolean	isAppendableToCollection(Expression expression) Determines whether
protected boolean	Returns: `true` if the given identifier is a clause; `false` otherwise isClause(String The identifier to validate identifier) Determines whether the given JPQL identifier used in a clause; for instance SELECT.
protected boolean	Returns: `true` if the following clauses can be appended to the JPQL query; `false` if they cannot isClauseAppendable(Expression The `Expression` that determines what can be appended expression) Determines whether the identifiers identifying clauses can be appended to the JPQL query based on the given `Expression`.
protected boolean	Returns: `true` if the `Expression` is grammatically complete; `false` otherwise isComplete(Expression The `Expression` to verify its grammar integrity expression) Determines whether the given `Expression` is grammatically complete.
protected boolean	Returns: `true` if the compound identifiers can be appended to the JPQL query; `false` if they cannot isCompoundable(Expression The `Expression` that determines if the JPQL identifiers with `IdentifierRole#COMPOUND_FUNCTION` can be used to create a compound expression expression) Determines whether the given `Expression` can be used as the left side of a compound expression.
protected boolean	Returns: `true` if the given identifier is used in a compound expression; `false` otherwise isCompoundFunction(String The identifier to validate identifier) Determines whether the given JPQL identifier used in a compound expression; an example would be BETWEEN or MEMBER.
protected boolean	Returns: `true` if the visited `CollectionValuedPathExpression` is owned by a `RangeVariableDeclaration`, which indicates it is used to define the "root" object; `false` if it is not isDeclaration(AbstractPathExpression The `AbstractPathExpression` to visit expression) Determines whether the given `AbstractPathExpression` is found within a declaration expression.
protected boolean	Returns: `true` if the given `Expression` is within parenthesis; `false` otherwise isEncapsulated(Expression The `Expression` to scan for encapsulation expression) Determines whether the given `Expression` is being encapsulated or not.
protected boolean	Returns: `true` if the path expression represents a enum constant; `false` otherwise isEnumAllowed(AbstractPathExpression The `AbstractPathExpression` to visit expression) Determines whether the given `AbstractPathExpression` could potentially represent a fully qualified enum constant, which is dictated by the location of the path expression within the query.
protected boolean	Returns: `true` if the visited `Expression` is part of a collection of expressions and an invalid expression precede it; `false` otherwise isFollowingInvalidExpression(Expression The `Expression` to visit expression) Determines whether the given `Expression` is preceded by an invalid expression.
protected boolean	Returns: `true` if the given identifier is a function; `false` otherwise isFunction(String The identifier to validate identifier) Determines whether the given JPQL identifier is a function, an example would be AVG.
protected boolean	Returns: `true` if the owning query is a subquery; `false` if it's the top-level query isInSubquery(Expression The `Expression` to visit its parent hierarchy expression) Determines whether the given `Expression` is in a subquery or in the top-level query.
protected boolean	Returns: `true` if the `Expression` is an invalid fragment; `false` otherwise isInvalidExpression(Expression The `Expression` to visit expression) Determines whether the given `Expression` represents an invalid fragment.
protected abstract boolean	Returns: `true` if the expression can have an identification variable; `false` otherwise isJoinFetchIdentifiable() Determines whether a `JOIN FETCH` expression can be identified by with an identification variable or not.
protected boolean	Returns: `true` if the given `Expression` has been marked as locked; `false` otherwise isLocked(Expression The `Expression` to check if it is locked expression) Determines whether the given `Expression` has been set has the lock to prevent an infinite recursion.
protected boolean	Returns: `true` if the `Expression` is `NotExpression`; `false` otherwise isNotExpression(Expression The `Expression` to visit expression) Determines whether the given `Expression` represents the negated expression.
protected boolean	Returns: `true` if the given position is within the given word; `false` otherwise isPositionWithin(int The position of the cursor position, int The offset to adjust the position offset, String The word to check if the cursor is positioned in it word) Determines whether the given position is within the given word.
protected boolean	Returns: `true` if the given position is within the given word; `false` otherwise isPositionWithin(int The position of the cursor position, String The word to check if the cursor is positioned in it word) Determines whether the given position is within the given word.
protected boolean	Returns: `true` if a subquery can be appended; `false` otherwise isSubqueryAppendable(Expression The `Expression` that precedes the position of the cursor expression) Determines whether the JPQL identifier starting a subquery (`SELECT`) can be appended based on the given `Expression` which is preceding the position of the cursor.
protected boolean	Returns: `true` if the `Expression` part is a child of the given query BNF; `false` otherwise isValid(Expression The `Expression` to validate based on the query BNF expression, JPQLQueryBNF queryBNF) Determines whether the given `Expression` part is an expression of the given query BNF.
protected boolean	Returns: `true` if the `Expression` part is a child of the given query BNF; `false` otherwise isValid(Expression The `Expression` to validate based on the query BNF expression, String queryBNFId) Determines whether the given `Expression` part is an expression of the given query BNF.
protected boolean	Returns: `true` if the `JPQLQueryBNF` is a descendant of the given parent `JPQLQueryBNF`; `false` otherwise isValid(JPQLQueryBNF The "root" of the BNF used to determine if the other is a descendant parentQueryBNF, JPQLQueryBNF The BNF to check if it is a descendant of the parent queryBNF) Determines whether the given `JPQLQueryBNF` part is the given parent `JPQLQueryBNF`.
protected boolean	Returns: `true` if the `JPQLQueryBNF` is a descendant of the given parent `JPQLQueryBNF`; `false` otherwise isValid(JPQLQueryBNF The "root" of the BNF used to determine if the other is a descendant parentQueryBNF, JPQLQueryBNF The BNF to check if it is a descendant of the parent queryBNF, boolean Indicates whether a `JPQLQueryBNF` representing a compound expression should be considered when doing the validation bypassCompound) Determines whether the given `JPQLQueryBNF` part is the given parent `JPQLQueryBNF`.
protected boolean	Returns: `true` if the `JPQLQueryBNF` is a descendant of the given parent `JPQLQueryBNF`; `false` otherwise isValid(JPQLQueryBNF The "root" of the BNF used to determine if the other is a descendant parentQueryBNF, String The unique identifier of the `JPQLQueryBNF` to check if it is a descendant of the parent queryBNFId, boolean Indicates whether a `JPQLQueryBNF` representing a compound expression should be considered when doing the validation bypassCompound) Determines whether the given `JPQLQueryBNF` part is the given parent `JPQLQueryBNF`.
protected boolean	Returns: `true` if the proposal is valid; `false` otherwise isValidProposal(String The proposal to validate proposal, String The word, which is what was parsed before the position of the cursor word) Determines whether the given proposal is a valid, which is based on the content of the given word.
protected boolean	Returns: `true` if the given identifier is part of the current JPA version or was defined in previous release; `false` otherwise isValidVersion(String The JPQL identifier to validate identifier) Determines whether the given JPQL identifier can be a valid proposal, i.e. if it's part of the grammar of the JPA version that was used to parse the JPQL query.
protected boolean	Returns: `true` if the given `Expression` is within an invalid fragment; `false` if it is not isWithinInvalidExpression(Expression The `Expression` to verify its location within the JPQL query expression) Determines whether the given `Expression` is part of an invalid fragment
protected final <T> void	registerHelper(Class<T> The Java class of the helper to retrieve helperClass, T The helper being registered helper) Registers the given helper associated with the given helper class.
protected final void	removeVirtualSpace() Removes the last virtual space from the stack.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public void	visit(AbsExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AbsExpression` expression.
public void	visit(AbstractSchemaName The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AbstractSchemaName` expression.
public void	visit(AdditionExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AdditionExpression` expression.
public void	visit(AllOrAnyExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AllOrAnyExpression` expression.
public void	visit(AndExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AndExpression` expression.
public void	visit(ArithmeticFactor The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ArithmeticFactor` expression.
public void	visit(AvgFunction The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `AvgFunction` expression.
public void	visit(BadExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `BadExpression` expression.
public void	visit(BetweenExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `BetweenExpression` expression.
public void	visit(CaseExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CaseExpression` expression.
public void	visit(CoalesceExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CoalesceExpression` expression.
public void	visit(CollectionExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CollectionExpression` expression.
public void	visit(CollectionMemberDeclaration The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CollectionMemberDeclaration` expression.
public void	visit(CollectionMemberExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CollectionMemberExpression` expression.
public void	visit(CollectionValuedPathExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CollectionValuedPathExpression` expression.
public void	visit(ComparisonExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ComparisonExpression` expression.
public void	visit(ConcatExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ConcatExpression` expression.
public void	visit(ConstructorExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ConstructorExpression` expression.
public void	visit(CountFunction The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `CountFunction` expression.
public void	visit(DateTime The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `DateTime` expression.
public void	visit(DeleteClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `DeleteClause` expression.
public void	visit(DeleteStatement The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `DeleteStatement` expression.
public void	visit(DivisionExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `DivisionExpression` expression.
public void	visit(EmptyCollectionComparisonExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `EmptyCollectionComparisonExpression` expression.
public void	visit(EntityTypeLiteral The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `EntityTypeLiteral` expression.
public void	visit(EntryExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `EntryExpression` expression.
public void	visit(ExistsExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ExistsExpression` expression.
protected void	visit(Expression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Blindly visit the given `Expression`.
public void	visit(FromClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `FromClause` expression.
public void	visit(FunctionExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `FunctionExpression` expression.
public void	visit(GroupByClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `GroupByClause` expression.
public void	visit(HavingClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `HavingClause` expression.
public void	visit(IdentificationVariable The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `IdentificationVariable` expression.
public void	visit(IdentificationVariableDeclaration The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `IdentificationVariableDeclaration` expression.
public void	visit(IndexExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `IndexExpression` expression.
public void	visit(InExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `InExpression` expression.
public void	visit(InputParameter The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `InputParameter` expression.
public void	visit(Join The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `Join` expression.
public void	visit(JPQLExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `JPQLExpression` expression.
public void	visit(KeyExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `KeyExpression` expression.
public void	visit(KeywordExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `KeywordExpression` expression.
public void	visit(LengthExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LengthExpression` expression.
public void	visit(LikeExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LikeExpression` expression.
public void	visit(LocalExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LocalExpression` expression.
public void	visit(LocalDateTime The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LocalDateTime` expression.
public void	visit(LocateExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LocateExpression` expression.
public void	visit(LowerExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `LowerExpression` expression.
public void	visit(MathDoubleExpression.Power The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathDoubleExpression.Power` expression.
public void	visit(MathDoubleExpression.Round The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathDoubleExpression.Round` expression.
public void	visit(MathSingleExpression.Ceiling The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathSingleExpression.Ceiling` expression.
public void	visit(MathSingleExpression.Exp The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathSingleExpression.Exp` expression.
public void	visit(MathSingleExpression.Floor The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathSingleExpression.Floor` expression.
public void	visit(MathSingleExpression.Ln The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathSingleExpression.Ln` expression.
public void	visit(MathSingleExpression.Sign The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MathSingleExpression.Sign` expression.
public void	visit(MaxFunction The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MaxFunction` expression.
public void	visit(MinFunction The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MinFunction` expression.
public void	visit(ModExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ModExpression` expression.
public void	visit(MultiplicationExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `MultiplicationExpression` expression.
public void	visit(NotExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `NotExpression` expression.
public void	visit(NullComparisonExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `NullComparisonExpression` expression.
public void	visit(NullExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `NullExpression` expression.
public void	visit(NullIfExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `NullIfExpression` expression.
public void	visit(NumericLiteral The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `NumericLiteral` expression.
public void	visit(ObjectExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ObjectExpression` expression.
public void	visit(OnClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `OnClause` expression.
public void	visit(OrderByClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `OrderByClause` expression.
public void	visit(OrderByItem The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `OrderByItem` expression.
public void	visit(OrExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `OrExpression` expression.
public void	visit(RangeVariableDeclaration The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `RangeVariableDeclaration` expression.
public void	visit(ResultVariable The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ResultVariable` expression.
public void	visit(SelectClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SelectClause` expression.
public void	visit(SelectStatement The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SelectStatement` expression.
public void	visit(SimpleFromClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SimpleFromClause` expression.
public void	visit(SimpleSelectClause The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SimpleSelectClause` expression.
public void	visit(SimpleSelectStatement The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SimpleSelectStatement` expression.
public void	visit(SizeExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SizeExpression` expression.
public void	visit(SqrtExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SqrtExpression` expression.
public void	visit(StateFieldPathExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `StateFieldPathExpression` expression.
public void	visit(StringLiteral The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `StringLiteral` expression.
public void	visit(SubExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SubExpression` expression.
public void	visit(SubstringExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SubstringExpression` expression.
public void	visit(SubtractionExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SubtractionExpression` expression.
public void	visit(SumFunction The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `SumFunction` expression.
public void	visit(TreatExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `TreatExpression` expression.
public void	visit(TrimExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `TrimExpression` expression.
public void	visit(TypeExpression The `Expression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `TypeExpression` expression.
public void	visit(UnknownExpression The `UnknownExpression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `UnknownExpression` expression.
public void	visit(UpdateClause The `UpdateClause` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `UpdateClause` expression.
public void	visit(UpdateItem The `UpdateItem` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `UpdateItem` expression.
public void	visit(UpdateStatement The `UpdateStatement` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `UpdateStatement` expression.
public void	visit(UpperExpression The `UpperExpression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `UpperExpression` expression.
public void	visit(ValueExpression The `ValueExpression` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `ValueExpression` expression.
public void	visit(WhenClause The `WhenClause` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `WhenClause` expression.
public void	visit(WhereClause The `WhereClause` to visit expression) Overrides org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor.visit. Implements org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor.visit. Visits the `WhereClause` expression.
protected void	visitAggregateFunction(AggregateFunction The `AggregateFunction` to inspect expression) Visits the given `AggregateFunction` and attempts to find valid proposals.
protected void	visitArithmeticExpression(ArithmeticExpression The `ArithmeticExpression` to inspect expression) Visits the given `ArithmeticExpression` and attempts to find valid proposals.
protected <T extends Expression> void	visitCollectionExpression(T The `expression` being visited expression, String The JPQL identifier of the `Expression` being visited, if the `Expression` does not have an identifier, than an empty string should be passed identifier, AbstractContentAssistVisitor.CollectionExpressionHelper<T> This helper completes the behavior of this method by retrieving the information from the given `Expression` helper) Adds the possible proposals for the given `expression` based on the location of the cursor and the content of the expression.
protected void	visitEndingExpression(Expression expression)
protected void	visitEnumConstant(AbstractPathExpression expression)
protected void	visitInvalidExpression(Expression expression)
protected void	visitLogicalExpression(LogicalExpression The `LogicalExpression` to inspect expression) Visits the given `LogicalExpression` and attempts to find valid proposals.
protected void	visitPathExpression(AbstractPathExpression The `AbstractPathExpression` to inspect expression) Visits the given `AbstractPathExpression` and attempts to find valid proposals.
protected void	visitPathExpression(AbstractPathExpression The `AbstractPathExpression` to inspect expression, Filter<IMapping> The `Filter` is used to filter out `IMapping` that are not valid based on their type and the type that is allowed filter) Visits the given `AbstractPathExpression` by attempting to resolve the path.
protected void	visitSingleEncapsulatedExpression(AbstractSingleEncapsulatedExpression The `expression` being visited expression, AbstractContentAssistVisitor.IdentificationVariableType The type of identification variables that can be added as possible proposals identificationVariableType) Adds the possible proposals for the given `expression` based on the location of the cursor and the content of the expression.
protected void	visitSingleEncapsulatedExpression(AbstractSingleEncapsulatedExpression The `expression` being visited expression, AbstractContentAssistVisitor.IdentificationVariableType The type of identification variables that can be added as possible proposals identificationVariableType, String... Sometimes the expression may have more than one possible identifier, such as ALL, ANY and SOME are a possible JPQL identifier for a single expression (`AllOrAnyExpression` expressionIdentifiers) Adds the possible proposals for the given `expression` based on the location of the cursor and the content of the expression.
protected <T extends Expression> void	visitStatement(T expression, AbstractContentAssistVisitor.StatementHelper<T> This helper handles one clause from the given `SELECT` statement helper) Visits the given `AbstractSelectStatement` and checks to see if the identifiers of the following clauses can be added a valid proposals.
protected void	visitThirdPartyPathExpression(AbstractPathExpression The `AbstractPathExpression` to inspect expression, String The beginning of the path expression variableName) Visits the given `AbstractPathExpression` and attempts to find valid proposals that is not provided by the default implementation.

public abstract Class AbstractContentAssistVisitor

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