Class Negate
java.lang.Object
org.castor.cpa.query.object.AbstractQueryObject
org.castor.cpa.query.object.expression.AbstractExpression
org.castor.cpa.query.object.expression.Negate
- All Implemented Interfaces:
Expression
,QueryObject
Final class that represents negate expression.
- Since:
- 1.3
- Version:
- $Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
- Author:
- Udai Gupta, Ralf Joachim
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionGet expression to negate.negate()
Negate.void
setExpression
(Expression expression) Set expression to negate.Append a string representation of the object to the givenStringBuilder
.Methods inherited from class org.castor.cpa.query.object.expression.AbstractExpression
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, 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
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Constructor Details
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Negate
public Negate()
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Method Details
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getExpression
Get expression to negate.- Returns:
- Expression to negate.
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setExpression
Set expression to negate.- Parameters:
expression
- Expression to negate.
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negate
Negate.- Specified by:
negate
in interfaceExpression
- Overrides:
negate
in classAbstractExpression
- Returns:
- The Expression of query objects
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toString
Append a string representation of the object to the givenStringBuilder
. In general, the toString method for query objects appends a string that textually represents this object. The result should be a query string that complies to EJB QL specification as long as the query object represents a syntay element of it. It is required that all subclasses override this method. The toString method defined at class Object is overwritten and calls this method.- Parameters:
sb
- StringBuilder to append the string representation of this object to.- Returns:
- Same instance of StringBuilder given as parameter.
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