InternalSelection (EclipseLink JPA 3.0.3 API)

All Known Implementing Classes:

BasicCollectionJoinImpl, BasicListJoinImpl, BasicMapJoinImpl, BasicSetJoinImpl, CollectionJoinImpl, CompoundExpressionImpl, CompoundSelectionImpl, ConstructorSelectionImpl, CriteriaBuilderImpl.CaseImpl, CriteriaBuilderImpl.CoalesceImpl, CriteriaBuilderImpl.SimpleCaseImpl, ExpressionImpl, FromImpl, FunctionExpressionImpl, InImpl, JoinImpl, ListJoinImpl, MapJoinImpl, ParameterExpressionImpl, PathImpl, PredicateImpl, RootImpl, SelectionImpl, SetJoinImpl, SubQueryImpl
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public interface InternalSelection
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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

Since:

EclipseLink 1.2

Author:

gyorke

See Also:

Expression

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`findRootAndParameters(CommonAbstractCriteriaImpl criteriaQuery)`
`Expression`	`getCurrentNode()`
`boolean`	`isConstructor()`
`boolean`	`isFrom()`
`boolean`	`isRoot()`

Method Detail

findRootAndParameters

void findRootAndParameters(CommonAbstractCriteriaImpl criteriaQuery)

getCurrentNode
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Expression getCurrentNode()
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isFrom
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boolean isFrom()
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isRoot
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boolean isRoot()
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isConstructor
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boolean isConstructor()
```