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

java.lang.Object
  extended by org.castor.cpa.query.object.AbstractQueryObject
      extended by org.castor.cpa.query.object.expression.AbstractExpression
          extended by org.castor.cpa.query.object.expression.CompoundExpression
              extended by 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
Concat()
           
 
Method Summary
 Expression concat(Expression expression)
          The method for Concat ( || ) additive arithmetic expression of query objects.
protected  java.lang.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 java.lang.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


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