org.datanucleus.api.jdo.query

Class CharacterExpressionImpl<T>

java.lang.Object

org.datanucleus.api.jdo.query.ExpressionImpl<T>

org.datanucleus.api.jdo.query.ComparableExpressionImpl<Character>

org.datanucleus.api.jdo.query.CharacterExpressionImpl<T>

All Implemented Interfaces:

CharacterExpression, ComparableExpression<Character>, Expression<Character>

public class CharacterExpressionImpl<T>
extends ComparableExpressionImpl<Character>
implements CharacterExpression

Implementation of a CharacterExpression

Constructor Summary

Constructors

Constructor and Description
CharacterExpressionImpl(Class<Character> cls, String name, ExpressionType type)
CharacterExpressionImpl(org.datanucleus.query.expression.Expression queryExpr)
CharacterExpressionImpl(PersistableExpression parent, String name)

Method Summary

Modifier and Type	Method and Description
CharacterExpression	toLowerCase() Method to return a CharacterExpression representing this character expression in lower case.
CharacterExpression	toUpperCase() Method to return a CharacterExpression representing this character expression in upper case.

Methods inherited from class org.datanucleus.api.jdo.query.ComparableExpressionImpl

asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from class org.datanucleus.api.jdo.query.ExpressionImpl

cast, count, countDistinct, eq, eq, getQueryExpression, instanceOf, isParameter, isVariable, ne, ne

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.datanucleus.query.typesafe.ComparableExpression

asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from interface org.datanucleus.query.typesafe.Expression

cast, count, countDistinct, eq, eq, instanceOf, ne, ne

Constructor Detail

CharacterExpressionImpl

public CharacterExpressionImpl(PersistableExpression parent,
                               String name)

CharacterExpressionImpl

public CharacterExpressionImpl(Class<Character> cls,
                               String name,
                               ExpressionType type)

CharacterExpressionImpl

public CharacterExpressionImpl(org.datanucleus.query.expression.Expression queryExpr)

Method Detail

toLowerCase

public CharacterExpression toLowerCase()

Description copied from interface: CharacterExpression

Method to return a CharacterExpression representing this character expression in lower case.

Specified by:

toLowerCase in interface CharacterExpression

Returns:

The lower case expression

toUpperCase

public CharacterExpression toUpperCase()

Description copied from interface: CharacterExpression

Method to return a CharacterExpression representing this character expression in upper case.

Specified by:

toUpperCase in interface CharacterExpression

Returns:

The upper case expression