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com.mockobjects.constraint
Class IsEventFrom  

java.lang.Object
  com.mockobjects.constraint.IsEventFrom

All Implemented Interfaces:

Constraint

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public class IsEventFrom

extends java.lang.Object

implements Constraint

Tests if the value is an event announced by a specific object.

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Field Summary
private  java.lang.Class	_event_class
private  java.lang.Object	_source

 

Constructor Summary

IsEventFrom(java.lang.Class event_class, java.lang.Object source)           Constructs an IsEventFrom predicate that returns true for any object derived from event_class announced by source.

IsEventFrom(java.lang.Object source)           Constructs an IsEventFrom predicate that returns true for any object derived from java.util.EventObject announced by source.

 

Method Summary
boolean	eval(java.lang.Object o)           Evaluates the constraint for argument o.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

_event_class

private java.lang.Class _event_class

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_source

private java.lang.Object _source

Constructor Detail

IsEventFrom

public IsEventFrom(java.lang.Object source)

Constructs an IsEventFrom predicate that returns true for any object derived from java.util.EventObject announced by source.

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IsEventFrom

public IsEventFrom(java.lang.Class event_class,
                   java.lang.Object source)

Constructs an IsEventFrom predicate that returns true for any object derived from event_class announced by source.

Method Detail

eval

public boolean eval(java.lang.Object o)

Description copied from interface: Constraint

Evaluates the constraint for argument o.

Specified by:

eval in interface Constraint

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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