EclipseLink Hermes Parser 4.0.2 · org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression

A single_valued_association_field is designated by the name of an association-field in a one-to-one or many-to-one relationship. The type of a single_valued_association_field and thus a single_valued_association_path_expression is the abstract schema type of the related entity. A collection_valued_association_field is designated by the name of an association-field in a one-to-many or a many-to-many relationship. The type of a collection_valued_association_field is a collection of values of the abstract schema type of the related entity. An embedded_class_state_field is designated by the name of an entity-state field that corresponds to an embedded class. Navigation to a related entity results in a value of the related entity's abstract schema type.

BNF: state_field_path_expression ::= {identification_variable | single_valued_association_path_expression}.state_field

BNF:

single_valued_association_path_expression ::= identification_variable.{single_valued_association_field.}*single_valued_association_field

Constructor Summary

Access	Constructor and Description
public	StateFieldPathExpression(AbstractExpression The parent of this expression parent, AbstractExpression The identification variable that was already parsed, which means the beginning of the parsing should start with a dot expression) Creates a new `StateFieldPathExpression`.
public	StateFieldPathExpression(AbstractExpression The parent of this expression parent, String The path expression that is following the identification variable paths) Creates a new `StateFieldPathExpression`.
public	StateFieldPathExpression(AbstractExpression The parent of this expression parent, AbstractExpression The identification variable that was already parsed, which means the beginning of the parsing should start with a dot expression, String The path expression that is following the identification variable paths) Creates a new `StateFieldPathExpression`.

Method Summary

Modifier and Type	Method and Description
public void	accept(ExpressionVisitor The `ExpressionVisitor` to visit this object visitor) Implements org.eclipse.persistence.jpa.jpql.parser.Expression.accept. Visits this `Expression` by the given `visitor`.
public JPQLQueryBNF	getQueryBNF() Implements org.eclipse.persistence.jpa.jpql.parser.Expression.getQueryBNF. Returns the BNF of this `Expression`.

Inherited from org.eclipse.persistence.jpa.jpql.parser.AbstractPathExpression:: acceptChildren addChildrenTo addOrderedChildrenTo endsWithDot findQueryBNF getIdentificationVariable getPath hasIdentificationVariable hasVirtualIdentificationVariable parse paths pathSize setVirtualIdentificationVariable startsWithDot toParsedText toParsedText

Constructor Detail

StateFieldPathExpression back to summary

StateFieldPathExpression	back to summary
public StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression) Creates a new `StateFieldPathExpression`. Parameters parent:AbstractExpression The parent of this expression expression:AbstractExpression The identification variable that was already parsed, which means the beginning of the parsing should start with a dot

public StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression)

Creates a new StateFieldPathExpression.

Parameters

parent:AbstractExpression: The parent of this expression
expression:AbstractExpression: The identification variable that was already parsed, which means the beginning of the parsing should start with a dot

StateFieldPathExpression back to summary

StateFieldPathExpression	back to summary
public StateFieldPathExpression(AbstractExpression parent, String paths) Creates a new `StateFieldPathExpression`. Parameters parent:AbstractExpression The parent of this expression paths:String The path expression that is following the identification variable

public StateFieldPathExpression(AbstractExpression parent, String paths)

Creates a new StateFieldPathExpression.

Parameters

parent:AbstractExpression: The parent of this expression
paths:String: The path expression that is following the identification variable

StateFieldPathExpression back to summary

StateFieldPathExpression	back to summary
public StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression, String paths) Creates a new `StateFieldPathExpression`. Parameters parent:AbstractExpression The parent of this expression expression:AbstractExpression The identification variable that was already parsed, which means the beginning of the parsing should start with a dot paths:String The path expression that is following the identification variable

public StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression, String paths)

Creates a new StateFieldPathExpression.

Parameters

parent:AbstractExpression: The parent of this expression
expression:AbstractExpression: The identification variable that was already parsed, which means the beginning of the parsing should start with a dot
paths:String: The path expression that is following the identification variable

public final Class StateFieldPathExpression

Constructor Summary

Method Summary

Constructor Detail

Method Detail