oracle.webcenter.portal.persistence.query

Class Not

java.lang.Object

oracle.webcenter.portal.persistence.query.Not

All Implemented Interfaces:

Expression

public class Not
extends java.lang.Object

Expression that computes the logical "not" of the sub expression.

Constructor Summary

Constructors

Constructor and Description
Not(Expression expression) Constructor

Method Summary

Modifier and Type	Method and Description
void	accept(Visitor visitor) Accepts a visitor
Expression	and(Expression expression) Creates an And expression which will be a logical "and" of this expression and the expression passed in as a parameter
Expression	getExpression() Gets the sub expression
Expression	not() Creates a Not expression which will be the logical "not" of this epxression
Expression	or(Expression expression) Creates an Or expression which will be a logical "or" of this expression and the expression passed in as a parameter
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Not

public Not(Expression expression)

Constructor

Parameters:

expression - the sub expression

Method Detail

getExpression

public Expression getExpression()

Gets the sub expression

Returns:

the sub expression

accept

public void accept(Visitor visitor)

Accepts a visitor

Parameters:

visitor - the visitor

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

and

public Expression and(Expression expression)

Creates an And expression which will be a logical "and" of this expression and the expression passed in as a parameter

Specified by:

and in interface Expression

Parameters:

expression - the other expression

Returns:

the And expression

or

public Expression or(Expression expression)

Creates an Or expression which will be a logical "or" of this expression and the expression passed in as a parameter

Specified by:

or in interface Expression

Parameters:

expression - the other expression

Returns:

the Or expression

not

public Expression not()

Creates a Not expression which will be the logical "not" of this epxression

Specified by:

not in interface Expression

Returns:

the Not expression