org.jmock.core.constraint
Class IsNot

java.lang.Object
  org.jmock.core.constraint.IsNot

All Implemented Interfaces:

Constraint, SelfDescribing

public class IsNot
extends Object
implements Constraint

Calculates the logical negation of a constraint.

Constructor Summary

IsNot(Constraint constraint)

Method Summary

StringBuffer	describeTo(StringBuffer buffer) Appends the description of this object to the buffer.
boolean	eval(Object arg) Evaluates the constraint for argument o.

Methods inherited from class java.lang.Object

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

Constructor Detail

IsNot

public IsNot(Constraint constraint)

Method Detail

eval

public boolean eval(Object arg)

Description copied from interface: Constraint

Evaluates the constraint for argument o.

Specified by:

eval in interface Constraint

Parameters:

arg - the object against which the constraint is evaluated.

Returns:

true if o meets the constraint, false if it does not.

describeTo

public StringBuffer describeTo(StringBuffer buffer)

Description copied from interface: SelfDescribing

Appends the description of this object to the buffer.

Specified by:

describeTo in interface SelfDescribing

Parameters:

buffer - The buffer that the description is appended to.

Returns:

The buffer passed to the invokedMethod.