org.castor.cpa.query.object.expression

Class Concat

java.lang.Object

org.castor.cpa.query.object.AbstractQueryObject

org.castor.cpa.query.object.expression.AbstractExpression

org.castor.cpa.query.object.expression.CompoundExpression

org.castor.cpa.query.object.expression.Concat

All Implemented Interfaces:

Expression, QueryObject

public final class Concat
extends CompoundExpression

Final class that represents a concat arithmetic expression.

Since:

1.3

Version:

$Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $

Author:

Udai Gupta, Ralf Joachim

Constructor Summary

Constructors

Constructor and Description
Concat()

Method Summary

Methods

Modifier and Type	Method and Description
Expression	concat(Expression expression) The method for Concat ( || ) additive arithmetic expression of query objects.
protected String	getOperator() Get operator of the compound expression.

Methods inherited from class org.castor.cpa.query.object.expression.CompoundExpression

addExpression, getExpressions, toString

Methods inherited from class org.castor.cpa.query.object.expression.AbstractExpression

abs, add, add, add, add, between, between, between, between, between, between, between, concat, divide, divide, divide, divide, equal, equal, equal, equal, equal, equal, equal, equal, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, length, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, like, like, like, like, like, like, locate, locate, locate, locate, locate, locate, lower, multiply, multiply, multiply, multiply, negate, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notLike, notLike, notLike, notLike, notLike, notLike, plus, remainder, remainder, remainder, remainder, sqrt, substring, substring, substring, substring, subtract, subtract, subtract, subtract, trim, trim, trim, trim, trim, trim, upper

Methods inherited from class org.castor.cpa.query.object.AbstractQueryObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Concat

public Concat()

Method Detail

getOperator

protected String getOperator()

Get operator of the compound expression.

Specified by:

getOperator in class CompoundExpression

Returns:

Operator of the compound expression.

concat

public Expression concat(Expression expression)

The method for Concat ( || ) additive arithmetic expression of query objects.

Specified by:

concat in interface Expression

Overrides:

concat in class AbstractExpression

Parameters:

expression - The Expression value

Returns:

The Expression of query objects