org.hibernate.ejb.criteria.expression.function
Class CastFunction<T,Y>

java.lang.Object
  extended by org.hibernate.ejb.criteria.AbstractNode
      extended by org.hibernate.ejb.criteria.expression.AbstractTupleElement<X>
          extended by org.hibernate.ejb.criteria.expression.SelectionImpl<T>
              extended by org.hibernate.ejb.criteria.expression.ExpressionImpl<X>
                  extended by org.hibernate.ejb.criteria.expression.function.BasicFunctionExpression<T>
                      extended by org.hibernate.ejb.criteria.expression.function.CastFunction<T,Y>
Type Parameters:
T - The cast result type.
Y - The type of the expression to be cast.
All Implemented Interfaces:
Serializable, javax.persistence.criteria.Expression<T>, javax.persistence.criteria.Selection<T>, TupleElement<T>, FunctionExpression<T>, ExpressionImplementor<T>, ParameterContainer, Renderable, SelectionImplementor<T>, TupleElementImplementor<T>

public class CastFunction<T,Y>
extends BasicFunctionExpression<T>
implements FunctionExpression<T>, Serializable

Models a CAST function.

Author:
Steve Ebersole
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.hibernate.ejb.criteria.ParameterContainer
ParameterContainer.Helper
 
Field Summary
static String CAST_NAME
           
 
Constructor Summary
CastFunction(CriteriaBuilderImpl criteriaBuilder, Class<T> javaType, ExpressionImpl<Y> castSource)
           
 
Method Summary
 ExpressionImpl<Y> getCastSource()
           
 void registerParameters(ParameterRegistry registry)
          Register any parameters contained within this query component with the given registry.
 String render(CriteriaQueryCompiler.RenderingContext renderingContext)
           
 
Methods inherited from class org.hibernate.ejb.criteria.expression.function.BasicFunctionExpression
getFunctionName, isAggregation, properSize, renderProjection
 
Methods inherited from class org.hibernate.ejb.criteria.expression.ExpressionImpl
as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull
 
Methods inherited from class org.hibernate.ejb.criteria.expression.SelectionImpl
alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection
 
Methods inherited from class org.hibernate.ejb.criteria.expression.AbstractTupleElement
forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias
 
Methods inherited from class org.hibernate.ejb.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.ejb.criteria.expression.function.FunctionExpression
getFunctionName, isAggregation
 
Methods inherited from interface javax.persistence.criteria.Expression
as, in, in, in, in, isNotNull, isNull
 
Methods inherited from interface javax.persistence.criteria.Selection
alias, getCompoundSelectionItems, isCompoundSelection
 
Methods inherited from interface javax.persistence.TupleElement
getAlias, getJavaType
 
Methods inherited from interface org.hibernate.ejb.criteria.SelectionImplementor
getValueHandlers
 
Methods inherited from interface org.hibernate.ejb.criteria.TupleElementImplementor
getValueHandler
 

Field Detail

CAST_NAME

public static final String CAST_NAME
See Also:
Constant Field Values
Constructor Detail

CastFunction

public CastFunction(CriteriaBuilderImpl criteriaBuilder,
                    Class<T> javaType,
                    ExpressionImpl<Y> castSource)
Method Detail

getCastSource

public ExpressionImpl<Y> getCastSource()

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
Overrides:
registerParameters in class BasicFunctionExpression<T>
Parameters:
registry - The parameter registry with which to register.

render

public String render(CriteriaQueryCompiler.RenderingContext renderingContext)
Specified by:
render in interface Renderable
Overrides:
render in class BasicFunctionExpression<T>


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