javax.slee.profile.query
Class Not

java.lang.Object
  javax.slee.profile.query.QueryExpression
      javax.slee.profile.query.Not

All Implemented Interfaces:

java.io.Serializable

public final class Not
extends QueryExpression

The Not class is a composite dynamic query expression that inverts the match result of its nested query expression.

See Also:

Serialized Form

Constructor Summary

Not(QueryExpression expr)
Create a Not query expression.

Method Summary

QueryExpression	getExpression() Get the query expression who's match result will be inverted by this Not query expression.
protected void	toString(java.lang.StringBuffer buf) Get a string representation for this query expression.

Methods inherited from class javax.slee.profile.query.QueryExpression

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Not

public Not(QueryExpression expr)

Create a Not query expression.

Parameters:

expr - the query expression who's match result will be inverted by this Not expression.

Throws:

java.lang.NullPointerException - if expr is null.

Method Detail

getExpression

public QueryExpression getExpression()

Get the query expression who's match result will be inverted by this Not query expression.

Returns:

the nested query expression.

toString

protected void toString(java.lang.StringBuffer buf)

Description copied from class: QueryExpression

Get a string representation for this query expression.

Specified by:

toString in class QueryExpression

Parameters:

buf - a string buffer the string representation should be appended to.