org.apache.openjpa.persistence.criteria
Class Expressions.ListArgument<T>

java.lang.Object
  org.apache.openjpa.persistence.criteria.SelectionImpl<X>
      org.apache.openjpa.persistence.criteria.ExpressionImpl<T>
          org.apache.openjpa.persistence.criteria.Expressions.ListArgument<T>

Type Parameters:

T -

All Implemented Interfaces:

Expression<T>, Selection<T>, TupleElement<T>, CriteriaExpression

Enclosing class:

Expressions

public static class Expressions.ListArgument<T>
extends ExpressionImpl<T>

An expression that is composed of one or more expressions.

Constructor Summary

Expressions.ListArgument(Class<T> cls, ExpressionImpl<?>... args)

Method Summary

void	acceptVisit(CriteriaExpressionVisitor visitor) Accept visit from the given visitor.
Arguments	toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q) Bridge contract to convert this facade expression to a kernel value.

Methods inherited from class org.apache.openjpa.persistence.criteria.ExpressionImpl

as, in, in, in, in, isNotNull, isNull, toKernelExpression

Methods inherited from class org.apache.openjpa.persistence.criteria.SelectionImpl

alias, asProjection, assertValidName, asValue, asVariable, getAlias, getCompoundSelectionItems, getJavaType, isAliased, isAutoAliased, isCompoundSelection, setAutoAlias

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Detail

Expressions.ListArgument

public Expressions.ListArgument(Class<T> cls,
                                ExpressionImpl<?>... args)

Method Detail

toValue

public Arguments toValue(ExpressionFactory factory,
                         CriteriaQueryImpl<?> q)

Description copied from class: ExpressionImpl

Bridge contract to convert this facade expression to a kernel value.

Specified by:

toValue in class ExpressionImpl<T>

Parameters:

factory - creates the kernel expression

q - the query definition context of this expression

Returns:

an equivalent kernel value

acceptVisit

public void acceptVisit(CriteriaExpressionVisitor visitor)

Description copied from interface: CriteriaExpression

Accept visit from the given visitor. The receiver is responsible to propagate the visitor to the constituent sub-nodes if any.

Specified by:

acceptVisit in interface CriteriaExpression

Overrides:

acceptVisit in class SelectionImpl<T>

Parameters:

visitor - a processor to walk the nodes of a tree.