org.hibernate.jpa.criteria.expression

Class LiteralExpression<T>

java.lang.Object

org.hibernate.jpa.criteria.AbstractNode

org.hibernate.jpa.criteria.expression.AbstractTupleElement<X>

org.hibernate.jpa.criteria.expression.SelectionImpl<T>

org.hibernate.jpa.criteria.expression.ExpressionImpl<T>

org.hibernate.jpa.criteria.expression.LiteralExpression<T>

All Implemented Interfaces:

Serializable, Expression<T>, Selection<T>, TupleElement<T>, ExpressionImplementor<T>, ParameterContainer, Renderable, SelectionImplementor<T>, TupleElementImplementor<T>

Direct Known Subclasses:

CaseLiteralExpression

public class LiteralExpression<T>
extends ExpressionImpl<T>
implements Serializable

Represents a literal expression.

Author:

Steve Ebersole

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.jpa.criteria.ParameterContainer

ParameterContainer.Helper

Constructor Summary

Constructors

Constructor and Description
LiteralExpression(CriteriaBuilderImpl criteriaBuilder, Class<T> type, T literal)
LiteralExpression(CriteriaBuilderImpl criteriaBuilder, T literal)

Method Summary

Modifier and Type	Method and Description
T	getLiteral()
void	registerParameters(ParameterRegistry registry) Register any parameters contained within this query component with the given registry.
String	render(RenderingContext renderingContext)
String	renderProjection(RenderingContext renderingContext)
protected void	resetJavaType(Class targetType)

Methods inherited from class org.hibernate.jpa.criteria.expression.ExpressionImpl

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

Methods inherited from class org.hibernate.jpa.criteria.expression.SelectionImpl

alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection

Methods inherited from class org.hibernate.jpa.criteria.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, setAlias

Methods inherited from class org.hibernate.jpa.criteria.AbstractNode

criteriaBuilder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.jpa.criteria.SelectionImplementor

getValueHandlers

Methods inherited from interface org.hibernate.jpa.criteria.TupleElementImplementor

getValueHandler

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Detail

LiteralExpression

public LiteralExpression(CriteriaBuilderImpl criteriaBuilder,
                         T literal)

LiteralExpression

public LiteralExpression(CriteriaBuilderImpl criteriaBuilder,
                         Class<T> type,
                         T literal)

Method Detail

getLiteral

public T getLiteral()

registerParameters

public void registerParameters(ParameterRegistry registry)

Description copied from interface: ParameterContainer

Register any parameters contained within this query component with the given registry.

Specified by:

registerParameters in interface ParameterContainer

Parameters:

registry - The parameter registry with which to register.

render

public String render(RenderingContext renderingContext)

Specified by:

render in interface Renderable

renderProjection

public String renderProjection(RenderingContext renderingContext)

Specified by:

renderProjection in interface Renderable

resetJavaType

protected void resetJavaType(Class targetType)

Overrides:

resetJavaType in class AbstractTupleElement<T>