org.jmock.core.constraint
Class HasProperty

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

All Implemented Interfaces:

Constraint, SelfDescribing

public class HasProperty
extends Object
implements Constraint

Constraint that checks that an object has a JavaBean property with the specified name. If an error occurs while introspecting the object then this is treated as a constraint failure.

Since:

1.1.0

Author:

Iain McGinniss, Nat Pryce, Steve Freeman

Constructor Summary

HasProperty(String propertyName)

Method Summary

StringBuffer	describeTo(StringBuffer buffer) Appends the description of this object to the buffer.
boolean	eval(Object obj) 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

HasProperty

public HasProperty(String propertyName)

Method Detail

eval

public boolean eval(Object obj)

Description copied from interface: Constraint

Evaluates the constraint for argument o.

Specified by:

eval in interface Constraint

Parameters:

obj - 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.