Package com.blazebit.persistence.criteria.impl.expression

Class SimpleCaseExpression<C,R>

java.lang.Object

com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement<X>

com.blazebit.persistence.criteria.impl.expression.AbstractSelection<T>

com.blazebit.persistence.criteria.impl.expression.AbstractExpression<R>

com.blazebit.persistence.criteria.impl.expression.SimpleCaseExpression<C,R>

All Implemented Interfaces:

BlazeExpression<R>, Serializable, CriteriaBuilder.SimpleCase<C,R>, Expression<R>, Selection<R>, TupleElement<R>

public class SimpleCaseExpression<C,R>
extends AbstractExpression<R>
implements CriteriaBuilder.SimpleCase<C,R>

Since:

1.2.0

Author:

Christian Beikov

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SimpleCaseExpression.WhenClause

Field Summary

Fields inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

criteriaBuilder

Constructor Summary

Constructors

Constructor	Description
SimpleCaseExpression(BlazeCriteriaBuilderImpl criteriaBuilder, Class<R> javaType, Expression<? extends C> expression)

Method Summary

Modifier and Type	Method	Description
Expression<C>	getExpression()
Class<R>	getJavaType()
Expression<R>	otherwise(Expression<? extends R> result)
Expression<R>	otherwise(R result)
void	render(RenderContext context)
void	visitParameters(ParameterVisitor visitor)
CriteriaBuilder.SimpleCase<C,R>	when(C condition, Expression<? extends R> result)
CriteriaBuilder.SimpleCase<C,R>	when(C condition, R result)

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractExpression

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

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractSelection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

getAlias, getConverter, setAlias, setConverter, setJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.Expression

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

Constructor Details

SimpleCaseExpression

public SimpleCaseExpression(BlazeCriteriaBuilderImpl criteriaBuilder,
 Class<R> javaType,
 Expression<? extends C> expression)

Method Details

getExpression

public Expression<C> getExpression()

Specified by:

getExpression in interface CriteriaBuilder.SimpleCase<C,R>

getJavaType

public Class<R> getJavaType()

Specified by:

getJavaType in interface TupleElement<C>

Overrides:

getJavaType in class AbstractTupleElement<R>

when

public CriteriaBuilder.SimpleCase<C,R> when(C condition,
 R result)

Specified by:

when in interface CriteriaBuilder.SimpleCase<C,R>

when

public CriteriaBuilder.SimpleCase<C,R> when(C condition,
 Expression<? extends R> result)

Specified by:

when in interface CriteriaBuilder.SimpleCase<C,R>

otherwise

public Expression<R> otherwise(R result)

Specified by:

otherwise in interface CriteriaBuilder.SimpleCase<C,R>

otherwise

public Expression<R> otherwise(Expression<? extends R> result)

Specified by:

otherwise in interface CriteriaBuilder.SimpleCase<C,R>

visitParameters

public void visitParameters(ParameterVisitor visitor)

Overrides:

visitParameters in class AbstractSelection<R>

render

public void render(RenderContext context)

Specified by:

render in class AbstractSelection<R>