org.hibernate.query.criteria.internal.expression.function

Class ParameterizedFunctionExpression<X>

java.lang.Object

org.hibernate.query.criteria.internal.AbstractNode

org.hibernate.query.criteria.internal.expression.AbstractTupleElement<X>

org.hibernate.query.criteria.internal.expression.SelectionImpl<T>

org.hibernate.query.criteria.internal.expression.ExpressionImpl<X>

org.hibernate.query.criteria.internal.expression.function.BasicFunctionExpression<X>

org.hibernate.query.criteria.internal.expression.function.ParameterizedFunctionExpression<X>

All Implemented Interfaces:

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

Direct Known Subclasses:

AbsFunction, AggregationFunction, LengthFunction, LowerFunction, SqrtFunction, UpperFunction

public class ParameterizedFunctionExpression<X>
extends BasicFunctionExpression<X>
implements FunctionExpression<X>

Support for functions with parameters.

Author:

Steve Ebersole

See Also:

Serialized Form

Nested Class Summary

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

ParameterContainer.Helper

Field Summary

Fields

Modifier and Type	Field and Description
static List<String>	STANDARD_JPA_FUNCTION_NAMES

Constructor Summary

Constructors

Constructor and Description
ParameterizedFunctionExpression(CriteriaBuilderImpl criteriaBuilder, Class<X> javaType, String functionName, Expression<?>... argumentExpressions)
ParameterizedFunctionExpression(CriteriaBuilderImpl criteriaBuilder, Class<X> javaType, String functionName, List<Expression<?>> argumentExpressions)

Method Summary

Modifier and Type	Method and Description
List<Expression<?>>	getArgumentExpressions()
protected boolean	isStandardJpaFunction()
protected static int	properSize(int number)
void	registerParameters(ParameterRegistry registry) Register any parameters contained within this query component with the given registry.
String	render(RenderingContext renderingContext) Render clause
protected void	renderArguments(StringBuilder buffer, RenderingContext renderingContext)

Methods inherited from class org.hibernate.query.criteria.internal.expression.function.BasicFunctionExpression

getFunctionName, isAggregation

Methods inherited from class org.hibernate.query.criteria.internal.expression.ExpressionImpl

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

Methods inherited from class org.hibernate.query.criteria.internal.expression.SelectionImpl

alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection

Methods inherited from class org.hibernate.query.criteria.internal.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias

Methods inherited from class org.hibernate.query.criteria.internal.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.query.criteria.internal.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.query.criteria.internal.SelectionImplementor

getValueHandlers

Methods inherited from interface org.hibernate.query.criteria.internal.TupleElementImplementor

getValueHandler

Methods inherited from interface org.hibernate.query.criteria.internal.Renderable

renderGroupBy, renderProjection

Field Detail

STANDARD_JPA_FUNCTION_NAMES

public static List<String> STANDARD_JPA_FUNCTION_NAMES

Constructor Detail

ParameterizedFunctionExpression

public ParameterizedFunctionExpression(CriteriaBuilderImpl criteriaBuilder,
                                       Class<X> javaType,
                                       String functionName,
                                       List<Expression<?>> argumentExpressions)

ParameterizedFunctionExpression

public ParameterizedFunctionExpression(CriteriaBuilderImpl criteriaBuilder,
                                       Class<X> javaType,
                                       String functionName,
                                       Expression<?>... argumentExpressions)

Method Detail

isStandardJpaFunction

protected boolean isStandardJpaFunction()

properSize

protected static int properSize(int number)

getArgumentExpressions

public List<Expression<?>> getArgumentExpressions()

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<X>

Parameters:

registry - The parameter registry with which to register.

render

public String render(RenderingContext renderingContext)

Description copied from interface: Renderable

Render clause

Specified by:

render in interface Renderable

Overrides:

render in class BasicFunctionExpression<X>

Parameters:

renderingContext - context

Returns:

rendered expression

renderArguments

protected void renderArguments(StringBuilder buffer,
                               RenderingContext renderingContext)