CaseExpressionImpl (OpenJPA Parent POM 2.1.0 API)

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org.apache.openjpa.persistence.query
Class CaseExpressionImpl

java.lang.Object
  org.apache.openjpa.persistence.query.CaseExpressionImpl

All Implemented Interfaces:: Serializable, CaseExpression, Visitable

public class CaseExpressionImpl
extends Object
implements CaseExpression, Visitable
extends Object
implements CaseExpression, Visitable

See Also:: Serialized Form

Constructor Summary
`CaseExpressionImpl()`
`CaseExpressionImpl(Object caseOperand)`

Method Summary
`String`	`asExpression(AliasContext ctx)` Get a JPQL fragment as used in WHERE clause.
`String`	`asJoinable(AliasContext ctx)` Gets the string representation in FROM clause.
`String`	`asProjection(AliasContext ctx)` Gets the string representation in SELECT projection.
`(package private) void`	`assertThenState()`
`(package private) void`	`assertWhenState()`
`Expression`	`elseCase(Calendar arg)` Add else to a case expression.
`Expression`	`elseCase(Class arg)` Add else to a case expression.
`Expression`	`elseCase(Date arg)` Add else to a case expression.
`Expression`	`elseCase(Enum<?> arg)` Add else to a case expression.
`Expression`	`elseCase(Expression arg)` Add else to a case expression.
`Expression`	`elseCase(Number arg)` Add else to a case expression.
`Expression`	`elseCase(String arg)` Add else to a case expression.
`String`	`getAliasHint(AliasContext ctx)` Gets the hint to be used while creating alias.
`CaseExpression`	`then(Calendar then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(Class then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(Date then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(Enum<?> then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(Expression then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(Number then)` Add a then clause to a general or simple case expression.
`CaseExpression`	`then(String then)` Add a then clause to a general or simple case expression.
`(package private) String`	`toJPQL(AliasContext ctx, Object o)`
`CaseExpression`	`when(Calendar when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Class when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Date when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Enum<?> when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Expression when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Number when)` Add a when clause to a simple case expression.
`CaseExpression`	`when(Predicate when)` Add a when predicate clause to a general case expression.
`CaseExpression`	`when(String when)` Add a when clause to a simple case expression.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

CaseExpressionImpl

public CaseExpressionImpl()

CaseExpressionImpl

public CaseExpressionImpl(Object caseOperand)

Method Detail