org.eclipse.persistence.jpa.jpql.model
Class AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder

java.lang.Object
  org.eclipse.persistence.jpa.jpql.model.AbstractStateObjectBuilder
      org.eclipse.persistence.jpa.jpql.model.AbstractScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder>
          org.eclipse.persistence.jpa.jpql.model.AbstractSimpleSelectExpressionStateObjectBuilder
              org.eclipse.persistence.jpa.jpql.model.AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder

All Implemented Interfaces:

IEclipseLinkSimpleSelectExpressionStateObjectBuilder, IScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder>, ISimpleSelectExpressionStateObjectBuilder

Direct Known Subclasses:

EclipseLinkSimpleSelectExpressionStateObjectBuilder

public abstract class AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder
extends AbstractSimpleSelectExpressionStateObjectBuilder
implements IEclipseLinkSimpleSelectExpressionStateObjectBuilder

Version:

2.4

Author:

Pascal Filion

Since:

2.4

Constructor Summary

protected

AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder(SimpleSelectClauseStateObject parent) Creates a new AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder.

Method Summary

void	commit() Pushes the changes created by this builder to the state object.
protected SimpleSelectClauseStateObject	getParent() Returns the parent of the expression to build, which is only required when a JPQL fragment needs to be parsed.
IEclipseLinkSimpleSelectExpressionStateObjectBuilder	variable(java.lang.String variable) Creates the expression representing an identification variable.

Methods inherited from class org.eclipse.persistence.jpa.jpql.model.AbstractScalarExpressionStateObjectBuilder

abs, add, arithmetic, avg, avg, avgDistinct, buildCollectionPath, buildIdentificationVariable, buildInputParameter, buildNumeric, buildNumeric, buildStateFieldPath, buildStringLiteral, case_, coalesce, concat, count, count, countDistinct, currentDate, currentTime, currentTimestamp, date, divide, entityType, enumLiteral, function, function, getCaseBuilder, index, length, literal, literals, locate, locate, max, max, maxDistinct, min, min, minDistinct, minus, mod, multiply, nullIf, numeric, numeric, parameter, path, plus, size, sqrt, stateObjects, stateObjects, string, sub, subtract, sum, sum, sumDistinct, type

Methods inherited from class org.eclipse.persistence.jpa.jpql.model.AbstractStateObjectBuilder

add, checkBuilder, checkBuilders, hasStateObjects, pop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.persistence.jpa.jpql.model.IScalarExpressionStateObjectBuilder

abs, add, avg, avgDistinct, case_, coalesce, concat, count, countDistinct, currentDate, currentTime, currentTimestamp, date, divide, entityType, enumLiteral, function, function, getCaseBuilder, index, length, locate, locate, max, maxDistinct, min, minDistinct, minus, mod, multiply, nullIf, numeric, numeric, parameter, path, plus, size, sqrt, string, sub, subtract, sum, sumDistinct, type

Constructor Detail

AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder

protected AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder(SimpleSelectClauseStateObject parent)

Creates a new AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder.

Parameters:

parent - The select clause for which this builder can create a select expression

Method Detail

commit

public void commit()

Pushes the changes created by this builder to the state object.

Specified by:

commit in interface ISimpleSelectExpressionStateObjectBuilder

getParent

protected SimpleSelectClauseStateObject getParent()

Returns the parent of the expression to build, which is only required when a JPQL fragment needs to be parsed.

Overrides:

getParent in class AbstractSimpleSelectExpressionStateObjectBuilder

Returns:

The parent

variable

public IEclipseLinkSimpleSelectExpressionStateObjectBuilder variable(java.lang.String variable)

Creates the expression representing an identification variable.

Specified by:

variable in interface ISimpleSelectExpressionStateObjectBuilder

Overrides:

variable in class AbstractSimpleSelectExpressionStateObjectBuilder

Parameters:

variable - The identification variable

Returns:

This builder