org.apache.openjpa.persistence.query

Class LikeExpression

java.lang.Object

org.apache.openjpa.persistence.query.AbstractVisitable

org.apache.openjpa.persistence.query.BinaryExpressionPredicate

org.apache.openjpa.persistence.query.LikeExpression

All Implemented Interfaces:

java.io.Serializable, Predicate, Visitable

public class LikeExpression
extends BinaryExpressionPredicate

Denotes e1 LIKE e2 Expression.

Author:

Pinaki Poddar

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.openjpa.persistence.query.BinaryExpressionPredicate

_e1, _e2, _op

Fields inherited from class org.apache.openjpa.persistence.query.AbstractVisitable

CLOSE_BRACE, COMMA, EMPTY, OPEN_BRACE

Constructor Summary

Constructors

Constructor and Description
LikeExpression(Expression e, Expression pattern)
LikeExpression(Expression e, Expression pattern, java.lang.Object echar)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	asExpression(AliasContext ctx) Get a JPQL fragment as used in WHERE clause.

Methods inherited from class org.apache.openjpa.persistence.query.BinaryExpressionPredicate

and, asExpression, getOperand, getOperand2, getOperator, not, or

Methods inherited from class org.apache.openjpa.persistence.query.AbstractVisitable

asJoinable, asProjection, getAliasHint

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.openjpa.persistence.query.Visitable

asJoinable, asProjection, getAliasHint

Constructor Detail

LikeExpression

public LikeExpression(Expression e,
              Expression pattern,
              java.lang.Object echar)

LikeExpression

public LikeExpression(Expression e,
              Expression pattern)

Method Detail

asExpression

public java.lang.String asExpression(AliasContext ctx)

Description copied from interface: Visitable

Get a JPQL fragment as used in WHERE clause.

Specified by:

asExpression in interface Visitable

Overrides:

asExpression in class BinaryExpressionPredicate