org.castor.cpa.query
Interface Parameter

All Superinterfaces:
Expression, QueryObject
All Known Implementing Classes:
AbstractParameter, NamedParameter, PositionalParameter

public interface Parameter
extends Expression

Interface for parameters of query objects.

Since:
1.3
Version:
$Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
Author:
Udai Gupta, Ralf Joachim

Method Summary
 Condition isNotNull()
          Factory method to create a Condition that checks if this Parameter is not null.
 Condition isNull()
          Factory method to create a Condition that checks if this Parameter is null.
 
Methods inherited from interface org.castor.cpa.query.Expression
abs, add, add, add, add, between, between, between, between, between, between, between, concat, 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 interface org.castor.cpa.query.QueryObject
toString
 

Method Detail

isNull

Condition isNull()
Factory method to create a Condition that checks if this Parameter is null.

Returns:
Condition that checks if this Parameter is null.

isNotNull

Condition isNotNull()
Factory method to create a Condition that checks if this Parameter is not null.

Returns:
Condition that checks if this Parameter is not null.


Intalio Inc. (C) 1999-2008. All rights reserved http://www.intalio.com