Top Description Methods
org.eclipse.persistence.internal.jpa.querydef

public Interface InternalSelection

Known Direct Implementers
org.eclipse.persistence.internal.jpa.querydef.SelectionImpl, org.eclipse.persistence.internal.jpa.querydef.SubQueryImpl

Purpose: Represents a Selection in the Criteria API implementation hierarchy.

Description: An InternalSelection has the EclipseLink expression representation of the Criteria API expressions. A special interface was created because Subqueries can be selections but are not in the ExpressionImpl hierarchy

Author
gyorke
Since
EclipseLink 1.2
See Also
Expression

Method Summary

Modifier and TypeMethod and Description
public void
findRootAndParameters(CommonAbstractCriteriaImpl<T> criteriaQuery)

public Expression
getCurrentNode()

public boolean
isConstructor()

public boolean
isFrom()

public boolean
isRoot()

Method Detail

findRootAndParametersback to summary
public void findRootAndParameters(CommonAbstractCriteriaImpl<T> criteriaQuery)
getCurrentNodeback to summary
public Expression getCurrentNode()
isConstructorback to summary
public boolean isConstructor()
isFromback to summary
public boolean isFrom()
isRootback to summary
public boolean isRoot()