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package javax.management;


This class is used by the query-building mechanism to represent negations of relational expressions.
@serialinclude
Since:1.5
/** * This class is used by the query-building mechanism to represent negations * of relational expressions. * @serial include * * @since 1.5 */
class NotQueryExp extends QueryEval implements QueryExp { /* Serial version */ private static final long serialVersionUID = 5269643775896723397L;
@serialThe negated QueryExp
/** * @serial The negated {@link QueryExp} */
private QueryExp exp;
Basic Constructor.
/** * Basic Constructor. */
public NotQueryExp() { }
Creates a new NotQueryExp for negating the specified QueryExp.
/** * Creates a new NotQueryExp for negating the specified QueryExp. */
public NotQueryExp(QueryExp q) { exp = q; }
Returns the negated query expression of the query.
/** * Returns the negated query expression of the query. */
public QueryExp getNegatedExp() { return exp; }
Applies the NotQueryExp on a MBean.
Params:
  • name – The name of the MBean on which the NotQueryExp will be applied.
Throws:
Returns: True if the query was successfully applied to the MBean, false otherwise.
/** * Applies the NotQueryExp on a MBean. * * @param name The name of the MBean on which the NotQueryExp will be applied. * * @return True if the query was successfully applied to the MBean, false otherwise. * * @exception BadStringOperationException * @exception BadBinaryOpValueExpException * @exception BadAttributeValueExpException * @exception InvalidApplicationException */
public boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException, BadAttributeValueExpException, InvalidApplicationException { return exp.apply(name) == false; }
Returns the string representing the object.
/** * Returns the string representing the object. */
public String toString() { return "not (" + exp + ")"; } }