EclipseLink JPA 4.0.2 · org.eclipse.persistence.internal.jpa.querydef.CriteriaQueryImpl

Modifier and Type	Field and Description
protected Set<FromImpl<Z, X>>	joins
protected List<Order>	orderBy
protected SelectionImpl<?>	selection

Access	Constructor and Description
public	CriteriaQueryImpl(Metamodel metamodel, AbstractQueryImpl.ResultType queryResult, Class<T> result, CriteriaBuilderImpl queryBuilder)

Method Summary

Modifier and Type	Method and Description
public void	addJoin(FromImpl<Z, X> from) Implements abstract org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.addJoin.
protected ObjectLevelReadQuery	createCompoundQuery() Translates from the criteria query to a EclipseLink Database Query.
protected ObjectLevelReadQuery	createSimpleQuery()
public CriteriaQuery<T>	Returns: the modified query. distinct(boolean boolean value specifying whether duplicate results must be eliminated from the query result or whether they must be retained distinct) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.distinct. Implements jakarta.persistence.criteria.CriteriaQuery.distinct, jakarta.persistence.criteria.AbstractQuery.distinct. Specify whether duplicate query results will be eliminated.
protected DatabaseQuery	getDatabaseQuery() Implements abstract org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.getDatabaseQuery.
public List<Order>	Returns: the list of ordering expressions getOrderList() Implements jakarta.persistence.criteria.CriteriaQuery.getOrderList. Return the ordering expressions in order of precedence.
public Selection<T>	Returns: the selection item of the query getSelection() Implements jakarta.persistence.criteria.AbstractQuery.getSelection. Return the selection item of the query.
public CriteriaQuery<T>	Returns: the modified query groupBy(Expression<?>... zero or more grouping expressions grouping) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy. Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy. Specify the expressions that are used to form groups over the query results.
public CriteriaQuery<T>	Returns: the modified query groupBy(List<Expression<?>> list of zero or more grouping expressions grouping) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy. Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy. Specify the expressions that are used to form groups over the query results.
public CriteriaQuery<T>	Returns: the modified query having(Expression<Boolean> a simple or compound boolean expression restriction) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having. Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having. Specify a restriction over the groups of the query.
public CriteriaQuery<T>	Returns: the modified query having(Predicate... zero or more restriction predicates restrictions) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having. Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having. Specify restrictions over the groups of the query according the conjunction of the specified restriction predicates.
public CriteriaQuery<T>	Returns: the modified query multiselect(Selection<?>... expressions specifying the items that are to be returned in the query result selections) Implements jakarta.persistence.criteria.CriteriaQuery.multiselect. Specify the items that are to be returned in the query result.
public CriteriaQuery<T>	Returns: the modified query multiselect(List<Selection<?>> list of expressions specifying the items that to be are returned in the query result selectionList) Implements jakarta.persistence.criteria.CriteriaQuery.multiselect. Specify the items that are to be returned in the query result.
public CriteriaQuery<T>	Returns: the modified query. orderBy(Order... zero or more ordering expressions o) Implements jakarta.persistence.criteria.CriteriaQuery.orderBy. Specify the ordering expressions that are used to order the query results.
public CriteriaQuery<T>	Returns: the modified query. orderBy(List<Order> list of zero or more ordering expressions o) Implements jakarta.persistence.criteria.CriteriaQuery.orderBy. Specify the ordering expressions that are used to order the query results.
public void	populateAndSetConstructorSelection(ConstructorSelectionImpl constructorSelection, Class<?> class1, Selection<?>... selections) This method will set this queryImpl's selection to a ConstructorSelectionImpl, creating a new instance or populating the one passed in as necessary.
public CriteriaQuery<T>	Returns: the modified query select(Selection<? extends T> selection specifying the item that is to be returned in the query result selection) Implements jakarta.persistence.criteria.CriteriaQuery.select. Specify the item that is to be returned in the query result.
public DatabaseQuery	translate() Overrides org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.translate. Translates from the criteria query to a EclipseLink Database Query.
public CriteriaQuery<T>	Returns: the modified query where(Expression<Boolean> a simple or compound boolean expression restriction) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where. Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where. Modify the query to restrict the query result according to the specified boolean expression.
public CriteriaQuery<T>	Returns: the modified query where(Predicate... zero or more restriction predicates restrictions) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where. Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where. Modify the query to restrict the query result according to the conjunction of the specified restriction predicates.

Inherited from org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl:: findJoins from from getBaseExpression getBaseExpression getGroupList getGroupRestriction getRoots integrateRoot isDistinct

joins	back to summary
protected Set<FromImpl<Z, X>> joins

orderBy	back to summary
protected List<Order> orderBy

selection	back to summary
protected SelectionImpl<?> selection

CriteriaQueryImpl	back to summary
public CriteriaQueryImpl(Metamodel metamodel, AbstractQueryImpl.ResultType queryResult, Class<T> result, CriteriaBuilderImpl queryBuilder)

Method Detail

addJoin	back to summary
public void addJoin(FromImpl<Z, X> from) Implements abstract org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.addJoin. Annotations @Override

addJoin

back to summary

public void addJoin(FromImpl<Z, X> from)

Implements abstract org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.addJoin.

Annotations

@Override

createCompoundQuery	back to summary
protected ObjectLevelReadQuery createCompoundQuery() Translates from the criteria query to a EclipseLink Database Query. Annotations @SuppressWarnings:deprecation

createCompoundQuery

back to summary

protected ObjectLevelReadQuery createCompoundQuery()

Translates from the criteria query to a EclipseLink Database Query.

Annotations

@SuppressWarnings:deprecation

createSimpleQuery	back to summary
protected ObjectLevelReadQuery createSimpleQuery()

distinct	back to summary
public CriteriaQuery<T> distinct(boolean distinct) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.distinct. Implements jakarta.persistence.criteria.CriteriaQuery.distinct, jakarta.persistence.criteria.AbstractQuery.distinct. Specify whether duplicate query results will be eliminated. A true value will cause duplicates to be eliminated. A false value will cause duplicates to be retained. If distinct has not been specified, duplicate results must be retained. This method only overrides the return type of the corresponding AbstractQuery method. Parameters distinct:boolean boolean value specifying whether duplicate results must be eliminated from the query result or whether they must be retained Returns:CriteriaQuery<T> the modified query. Annotations @Override

distinct

back to summary

public CriteriaQuery<T> distinct(boolean distinct)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.distinct.

Implements jakarta.persistence.criteria.CriteriaQuery.distinct, jakarta.persistence.criteria.AbstractQuery.distinct.

Specify whether duplicate query results will be eliminated. A true value will cause duplicates to be eliminated. A false value will cause duplicates to be retained. If distinct has not been specified, duplicate results must be retained. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

distinct:boolean: boolean value specifying whether duplicate results must be eliminated from the query result or whether they must be retained

Returns:CriteriaQuery<T>

the modified query.

Annotations

@Override

getDatabaseQuery	back to summary
protected DatabaseQuery getDatabaseQuery() Implements abstract org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.getDatabaseQuery. Annotations @Override

getDatabaseQuery

back to summary

protected DatabaseQuery getDatabaseQuery()

Implements abstract org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.getDatabaseQuery.

Annotations

@Override

getOrderList	back to summary
public List<Order> getOrderList() Implements jakarta.persistence.criteria.CriteriaQuery.getOrderList. Return the ordering expressions in order of precedence. Returns:List<Order> the list of ordering expressions Annotations @Override

getOrderList

back to summary

public List<Order> getOrderList()

Implements jakarta.persistence.criteria.CriteriaQuery.getOrderList.

Return the ordering expressions in order of precedence.

Returns:List<Order>

the list of ordering expressions

Annotations

@Override

getSelection	back to summary
public Selection<T> getSelection() Implements jakarta.persistence.criteria.AbstractQuery.getSelection. Return the selection item of the query. This will correspond to the query type. Returns:Selection<T> the selection item of the query Annotations @Override

getSelection

back to summary

public Selection<T> getSelection()

Implements jakarta.persistence.criteria.AbstractQuery.getSelection.

Return the selection item of the query. This will correspond to the query type.

Returns:Selection<T>

the selection item of the query

Annotations

@Override

groupBy	back to summary
public CriteriaQuery<T> groupBy(Expression<?>... grouping) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy. Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy. Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added grouping expressions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method. Parameters grouping:Expression<?>[] zero or more grouping expressions Returns:CriteriaQuery<T> the modified query Annotations @Override

groupBy

back to summary

public CriteriaQuery<T> groupBy(Expression<?>... grouping)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy.

Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy.

Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added grouping expressions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

grouping:Expression<?>[]: zero or more grouping expressions

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

groupBy	back to summary
public CriteriaQuery<T> groupBy(List<Expression<?>> grouping) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy. Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy. Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added grouping expressions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method. Parameters grouping:List<Expression<?>> list of zero or more grouping expressions Returns:CriteriaQuery<T> the modified query Annotations @Override

groupBy

back to summary

public CriteriaQuery<T> groupBy(List<Expression<?>> grouping)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.groupBy.

Implements jakarta.persistence.criteria.CriteriaQuery.groupBy, jakarta.persistence.criteria.AbstractQuery.groupBy.

Parameters

grouping:List<Expression<?>>: list of zero or more grouping expressions

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

having	back to summary
public CriteriaQuery<T> having(Expression<Boolean> restriction) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having. Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having. Specify a restriction over the groups of the query. Replaces the previous having restriction(s), if any. This method only overrides the return type of the corresponding AbstractQuery method. Parameters restriction:Expression<Boolean> a simple or compound boolean expression Returns:CriteriaQuery<T> the modified query Annotations @Override

having

back to summary

public CriteriaQuery<T> having(Expression<Boolean> restriction)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having.

Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having.

Specify a restriction over the groups of the query. Replaces the previous having restriction(s), if any. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

restriction:Expression<Boolean>: a simple or compound boolean expression

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

having	back to summary
public CriteriaQuery<T> having(Predicate... restrictions) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having. Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having. Specify restrictions over the groups of the query according the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method. Parameters restrictions:Predicate[] zero or more restriction predicates Returns:CriteriaQuery<T> the modified query Annotations @Override

having

back to summary

public CriteriaQuery<T> having(Predicate... restrictions)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.having.

Implements jakarta.persistence.criteria.CriteriaQuery.having, jakarta.persistence.criteria.AbstractQuery.having.

Specify restrictions over the groups of the query according the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

restrictions:Predicate[]: zero or more restriction predicates

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

multiselect	back to summary
public CriteriaQuery<T> multiselect(Selection<?>... selections) Implements jakarta.persistence.criteria.CriteriaQuery.multiselect. Specify the items that are to be returned in the query result. Replaces the previously specified selection(s), if any. The type of the result of the query execution depends on the specification of the criteria query object as well as the arguments to the multiselect method as follows: If the type of the criteria query is CriteriaQuery<Tuple>, a Tuple object corresponding to the arguments of the multiselect method will be instantiated and returned for each row that results from the query execution. If the type of the criteria query is CriteriaQuery<X> for some user-defined class X, then the arguments to the multiselect method will be passed to the X constructor and an instance of type X will be returned for each row. The IllegalStateException will be thrown if a constructor for the given argument types does not exist. If the type of the criteria query is CriteriaQuery<X[]> for some class X, an instance of type X[] will be returned for each row. The elements of the array will correspond to the arguments of the multiselect method. The IllegalStateException will be thrown if the arguments to the multiselect method are not of type X. If the type of the criteria query is CriteriaQuery<Object>, and only a single argument is passed to the multiselect method, an instance of type Object will be returned for each row. If the type of the criteria query is CriteriaQuery<Object>, and more than one argument is passed to the multiselect method, an instance of type Object[] will be instantiated and returned for each row. The elements of the array will correspond to the arguments to the multiselect method. Parameters selections:Selection<?>[] expressions specifying the items that are to be returned in the query result Returns:CriteriaQuery<T> the modified query Annotations @Override

multiselect

back to summary

public CriteriaQuery<T> multiselect(Selection<?>... selections)

Implements jakarta.persistence.criteria.CriteriaQuery.multiselect.

Specify the items that are to be returned in the query result. Replaces the previously specified selection(s), if any. The type of the result of the query execution depends on the specification of the criteria query object as well as the arguments to the multiselect method as follows: If the type of the criteria query is CriteriaQuery<Tuple>, a Tuple object corresponding to the arguments of the multiselect method will be instantiated and returned for each row that results from the query execution. If the type of the criteria query is CriteriaQuery<X> for some user-defined class X, then the arguments to the multiselect method will be passed to the X constructor and an instance of type X will be returned for each row. The IllegalStateException will be thrown if a constructor for the given argument types does not exist. If the type of the criteria query is CriteriaQuery<X[]> for some class X, an instance of type X[] will be returned for each row. The elements of the array will correspond to the arguments of the multiselect method. The IllegalStateException will be thrown if the arguments to the multiselect method are not of type X. If the type of the criteria query is CriteriaQuery<Object>, and only a single argument is passed to the multiselect method, an instance of type Object will be returned for each row. If the type of the criteria query is CriteriaQuery<Object>, and more than one argument is passed to the multiselect method, an instance of type Object[] will be instantiated and returned for each row. The elements of the array will correspond to the arguments to the multiselect method.

Parameters

selections:Selection<?>[]: expressions specifying the items that are to be returned in the query result

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

multiselect	back to summary
public CriteriaQuery<T> multiselect(List<Selection<?>> selectionList) Implements jakarta.persistence.criteria.CriteriaQuery.multiselect. Specify the items that are to be returned in the query result. Replaces the previously specified selection(s), if any. The type of the result of the query execution depends on the specification of the criteria query object as well as the arguments to the multiselect method as follows: If the type of the criteria query is CriteriaQuery<Tuple>, a Tuple object corresponding to the items in the selection list passed to the multiselect method will be instantiated and returned for each row that results from the query execution. If the type of the criteria query is CriteriaQuery<X> for some user-defined class X, then the items in the selection list passed to the multiselect method will be passed to the X constructor and an instance of type X will be returned for each row. The IllegalStateException will be thrown if a constructor for the given argument types does not exist. If the type of the criteria query is CriteriaQuery<X[]> for some class X, an instance of type X[] will be returned for each row. The elements of the array will correspond to the items in the selection list passed to the multiselect method. The IllegalStateException will be thrown if the elements in the selection list passed to the multiselect method are not of type X. If the type of the criteria query is CriteriaQuery<Object>, and the selection list passed to the multiselect method contains only a single item, an instance of type Object will be returned for each row. If the type of the criteria query is CriteriaQuery<Object>, and the selection list passed to the multiselect method contains more than one item, an instance of type Object[] will be instantiated and returned for each row. The elements of the array will correspond to the items in the selection list passed to the multiselect method. Parameters selectionList:List<Selection<?>> list of expressions specifying the items that to be are returned in the query result Returns:CriteriaQuery<T> the modified query Annotations @Override

multiselect

back to summary

public CriteriaQuery<T> multiselect(List<Selection<?>> selectionList)

Implements jakarta.persistence.criteria.CriteriaQuery.multiselect.

Specify the items that are to be returned in the query result. Replaces the previously specified selection(s), if any. The type of the result of the query execution depends on the specification of the criteria query object as well as the arguments to the multiselect method as follows: If the type of the criteria query is CriteriaQuery<Tuple>, a Tuple object corresponding to the items in the selection list passed to the multiselect method will be instantiated and returned for each row that results from the query execution. If the type of the criteria query is CriteriaQuery<X> for some user-defined class X, then the items in the selection list passed to the multiselect method will be passed to the X constructor and an instance of type X will be returned for each row. The IllegalStateException will be thrown if a constructor for the given argument types does not exist. If the type of the criteria query is CriteriaQuery<X[]> for some class X, an instance of type X[] will be returned for each row. The elements of the array will correspond to the items in the selection list passed to the multiselect method. The IllegalStateException will be thrown if the elements in the selection list passed to the multiselect method are not of type X. If the type of the criteria query is CriteriaQuery<Object>, and the selection list passed to the multiselect method contains only a single item, an instance of type Object will be returned for each row. If the type of the criteria query is CriteriaQuery<Object>, and the selection list passed to the multiselect method contains more than one item, an instance of type Object[] will be instantiated and returned for each row. The elements of the array will correspond to the items in the selection list passed to the multiselect method.

Parameters

selectionList:List<Selection<?>>: list of expressions specifying the items that to be are returned in the query result

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

orderBy	back to summary
public CriteriaQuery<T> orderBy(Order... o) Implements jakarta.persistence.criteria.CriteriaQuery.orderBy. Specify the ordering expressions that are used to order the query results. Replaces the previous ordering expressions, if any. If no ordering expressions are specified, the previous ordering, if any, is simply removed, and results will be returned in no particular order. The left-to-right sequence of the ordering expressions determines the precedence, whereby the leftmost has highest precedence. Parameters o:Order[] zero or more ordering expressions Returns:CriteriaQuery<T> the modified query. Annotations @Override

orderBy

back to summary

public CriteriaQuery<T> orderBy(Order... o)

Implements jakarta.persistence.criteria.CriteriaQuery.orderBy.

Specify the ordering expressions that are used to order the query results. Replaces the previous ordering expressions, if any. If no ordering expressions are specified, the previous ordering, if any, is simply removed, and results will be returned in no particular order. The left-to-right sequence of the ordering expressions determines the precedence, whereby the leftmost has highest precedence.

Parameters

o:Order[]: zero or more ordering expressions

Returns:CriteriaQuery<T>

the modified query.

Annotations

@Override

orderBy	back to summary
public CriteriaQuery<T> orderBy(List<Order> o) Implements jakarta.persistence.criteria.CriteriaQuery.orderBy. Specify the ordering expressions that are used to order the query results. Replaces the previous ordering expressions, if any. If no ordering expressions are specified, the previous ordering, if any, is simply removed, and results will be returned in no particular order. The order of the ordering expressions in the list determines the precedence, whereby the first element in the list has highest precedence. Parameters o:List<Order> list of zero or more ordering expressions Returns:CriteriaQuery<T> the modified query. Annotations @Override

orderBy

back to summary

public CriteriaQuery<T> orderBy(List<Order> o)

Implements jakarta.persistence.criteria.CriteriaQuery.orderBy.

Specify the ordering expressions that are used to order the query results. Replaces the previous ordering expressions, if any. If no ordering expressions are specified, the previous ordering, if any, is simply removed, and results will be returned in no particular order. The order of the ordering expressions in the list determines the precedence, whereby the first element in the list has highest precedence.

Parameters

o:List<Order>: list of zero or more ordering expressions

Returns:CriteriaQuery<T>

the modified query.

Annotations

@Override

populateAndSetConstructorSelection	back to summary
public void populateAndSetConstructorSelection(ConstructorSelectionImpl constructorSelection, Class<?> class1, Selection<?>... selections) throws IllegalArgumentException This method will set this queryImpl's selection to a ConstructorSelectionImpl, creating a new instance or populating the one passed in as necessary. Throws IllegalArgumentException if a constructor taking arguments represented by the selections array doesn't exist for the given class. Also sets the query result to ResultType.CONSTRUCTOR

populateAndSetConstructorSelection

back to summary

public void populateAndSetConstructorSelection(ConstructorSelectionImpl constructorSelection, Class<?> class1, Selection<?>... selections) throws IllegalArgumentException

This method will set this queryImpl's selection to a ConstructorSelectionImpl, creating a new instance or populating the one passed in as necessary. Throws IllegalArgumentException if a constructor taking arguments represented by the selections array doesn't exist for the given class. Also sets the query result to ResultType.CONSTRUCTOR

select	back to summary
public CriteriaQuery<T> select(Selection<? extends T> selection) Implements jakarta.persistence.criteria.CriteriaQuery.select. Specify the item that is to be returned in the query result. Replaces the previously specified selection, if any. Parameters selection:Selection<? extends T> selection specifying the item that is to be returned in the query result Returns:CriteriaQuery<T> the modified query Annotations @Override

select

back to summary

public CriteriaQuery<T> select(Selection<? extends T> selection)

Implements jakarta.persistence.criteria.CriteriaQuery.select.

Specify the item that is to be returned in the query result. Replaces the previously specified selection, if any.

Parameters

selection:Selection<? extends T>: selection specifying the item that is to be returned in the query result

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

translate	back to summary
public DatabaseQuery translate() Overrides org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.translate. Translates from the criteria query to a EclipseLink Database Query. Annotations @Override

translate

back to summary

public DatabaseQuery translate()

Overrides org.eclipse.persistence.internal.jpa.querydef.CommonAbstractCriteriaImpl.translate.

Translates from the criteria query to a EclipseLink Database Query.

Annotations

@Override

where	back to summary
public CriteriaQuery<T> where(Expression<Boolean> restriction) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where. Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where. Modify the query to restrict the query result according to the specified boolean expression. Replaces the previously added restriction(s), if any. This method only overrides the return type of the corresponding AbstractQuery method. Parameters restriction:Expression<Boolean> a simple or compound boolean expression Returns:CriteriaQuery<T> the modified query Annotations @Override

where

back to summary

public CriteriaQuery<T> where(Expression<Boolean> restriction)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where.

Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where.

Modify the query to restrict the query result according to the specified boolean expression. Replaces the previously added restriction(s), if any. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

restriction:Expression<Boolean>: a simple or compound boolean expression

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

where	back to summary
public CriteriaQuery<T> where(Predicate... restrictions) Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where. Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where. Modify the query to restrict the query result according to the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method. Parameters restrictions:Predicate[] zero or more restriction predicates Returns:CriteriaQuery<T> the modified query Annotations @Override

where

back to summary

public CriteriaQuery<T> where(Predicate... restrictions)

Overrides org.eclipse.persistence.internal.jpa.querydef.AbstractQueryImpl.where.

Implements jakarta.persistence.criteria.CriteriaQuery.where, jakarta.persistence.criteria.AbstractQuery.where.

Modify the query to restrict the query result according to the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed. This method only overrides the return type of the corresponding AbstractQuery method.

Parameters

restrictions:Predicate[]: zero or more restriction predicates

Returns:CriteriaQuery<T>

the modified query

Annotations

@Override

public Class CriteriaQueryImpl<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail