Class AbstractSimpleSelectExpressionStateObjectBuilder
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.tools.model.AbstractStateObjectBuilder
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- org.eclipse.persistence.jpa.jpql.tools.model.AbstractScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder>
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- org.eclipse.persistence.jpa.jpql.tools.model.AbstractSimpleSelectExpressionStateObjectBuilder
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- All Implemented Interfaces:
IScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder>,ISimpleSelectExpressionStateObjectBuilder
- Direct Known Subclasses:
AbstractEclipseLinkSimpleSelectExpressionStateObjectBuilder,DefaultSimpleSelectExpressionStateObjectBuilder
public abstract class AbstractSimpleSelectExpressionStateObjectBuilder extends AbstractScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder> implements ISimpleSelectExpressionStateObjectBuilder
The abstract implementation ofISimpleSelectExpressionStateObjectBuilderthat supports the creation of the select expression based on the JPQL grammar defined in JPA 2.0.- Version:
- 2.4
- Author:
- Pascal Filion
- Since:
- 2.4
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Constructor Summary
Constructors Modifier Constructor Description protectedAbstractSimpleSelectExpressionStateObjectBuilder(AbstractSelectClauseStateObject parent)Creates a newAbstractSimpleSelectExpressionStateObjectBuilder.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected AbstractSelectClauseStateObjectgetParent()Returns the parent of the expression to build, which is only required when a JPQL fragment needs to be parsed.ISimpleSelectExpressionStateObjectBuildervariable(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
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Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.model.AbstractStateObjectBuilder
add, checkBuilder, checkBuilders, hasStateObjects, pop
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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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
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Methods inherited from interface org.eclipse.persistence.jpa.jpql.tools.model.ISimpleSelectExpressionStateObjectBuilder
commit
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Constructor Detail
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AbstractSimpleSelectExpressionStateObjectBuilder
protected AbstractSimpleSelectExpressionStateObjectBuilder(AbstractSelectClauseStateObject parent)
Creates a newAbstractSimpleSelectExpressionStateObjectBuilder.- Parameters:
parent- The select clause for which this builder can create a select expression
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Method Detail
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getParent
protected AbstractSelectClauseStateObject getParent()
Returns the parent of the expression to build, which is only required when a JPQL fragment needs to be parsed.- Overrides:
getParentin classAbstractScalarExpressionStateObjectBuilder<ISimpleSelectExpressionStateObjectBuilder>- Returns:
- The parent
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variable
public ISimpleSelectExpressionStateObjectBuilder variable(java.lang.String variable)
Creates the expression representing an identification variable.- Specified by:
variablein interfaceISimpleSelectExpressionStateObjectBuilder- Parameters:
variable- The identification variable- Returns:
- This
builder
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