Package org.eclipse.persistence.jpa.jpql.tools.model

Class AbstractNewValueStateObjectBuilder

java.lang.Object

org.eclipse.persistence.jpa.jpql.tools.model.AbstractStateObjectBuilder

org.eclipse.persistence.jpa.jpql.tools.model.AbstractScalarExpressionStateObjectBuilder<INewValueStateObjectBuilder>

org.eclipse.persistence.jpa.jpql.tools.model.AbstractNewValueStateObjectBuilder

All Implemented Interfaces:

INewValueStateObjectBuilder, IScalarExpressionStateObjectBuilder<INewValueStateObjectBuilder>

Direct Known Subclasses:

DefaultNewValueStateObjectBuilder

public abstract class AbstractNewValueStateObjectBuilder
extends AbstractScalarExpressionStateObjectBuilder<INewValueStateObjectBuilder>
implements INewValueStateObjectBuilder

Version:

2.4

Author:

Pascal Filion

Since:

2.4

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractNewValueStateObjectBuilder(UpdateItemStateObject parent)	Creates a new AbstractNewValueStateObjectBuilder.

Method Summary

Modifier and Type	Method	Description
void	commit()	Pushes the changes created by this builder to the state object.
protected UpdateItemStateObject	getParent()	Returns the parent of the expression to build, which is only required when a JPQL fragment needs to be parsed.
INewValueStateObjectBuilder	NULL()	Creates a new expression representing the NULL keyword.
INewValueStateObjectBuilder	variable(java.lang.String variable)	Creates the expression representing an identification variable.

Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.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.tools.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.tools.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

AbstractNewValueStateObjectBuilder

protected AbstractNewValueStateObjectBuilder(UpdateItemStateObject parent)

Creates a new AbstractNewValueStateObjectBuilder.

Parameters:

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

Method Detail

commit

public void commit()

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

Specified by:

commit in interface INewValueStateObjectBuilder

getParent

protected UpdateItemStateObject 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 AbstractScalarExpressionStateObjectBuilder<INewValueStateObjectBuilder>

Returns:

The parent

NULL

public INewValueStateObjectBuilder NULL()

Creates a new expression representing the NULL keyword.

Specified by:

NULL in interface INewValueStateObjectBuilder

Returns:

This INewValueStateObjectBuilder

variable

public INewValueStateObjectBuilder variable(java.lang.String variable)

Creates the expression representing an identification variable.

Specified by:

variable in interface INewValueStateObjectBuilder

Parameters:

variable - The identification variable

Returns:

This builder