org.hamcrest.object

Class IsEventFrom

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeDiagnosingMatcher<EventObject>

org.hamcrest.object.IsEventFrom

All Implemented Interfaces:

Matcher<EventObject>, SelfDescribing

public class IsEventFrom
extends TypeSafeDiagnosingMatcher<EventObject>

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

Constructor Summary

Constructors

Constructor and Description
IsEventFrom(Class<?> eventClass, Object source)

Method Summary

Methods

Modifier and Type	Method and Description
void	describeTo(Description description) Generates a description of the object.
static Matcher<EventObject>	eventFrom(Class<? extends EventObject> eventClass, Object source) Constructs an IsEventFrom Matcher that returns true for any object derived from eventClass announced by source.
static Matcher<EventObject>	eventFrom(Object source) Constructs an IsEventFrom Matcher that returns true for any object derived from EventObject announced by source .
boolean	matchesSafely(EventObject item, Description mismatchDescription) Subclasses should implement this.

Methods inherited from class org.hamcrest.TypeSafeDiagnosingMatcher

describeMismatch, matches

Methods inherited from class org.hamcrest.BaseMatcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IsEventFrom

public IsEventFrom(Class<?> eventClass,
           Object source)

Method Detail

matchesSafely

public boolean matchesSafely(EventObject item,
                    Description mismatchDescription)

Description copied from class: TypeSafeDiagnosingMatcher

Subclasses should implement this. The item will already have been checked for the specific type and will never be null.

Specified by:

matchesSafely in class TypeSafeDiagnosingMatcher<EventObject>

describeTo

public void describeTo(Description description)

Description copied from interface: SelfDescribing

Generates a description of the object. The description may be part of a a description of a larger object of which this is just a component, so it should be worded appropriately.

Parameters:

description - The description to be built or appended to.

eventFrom

public static Matcher<EventObject> eventFrom(Class<? extends EventObject> eventClass,
                             Object source)

Constructs an IsEventFrom Matcher that returns true for any object derived from eventClass announced by source.

eventFrom

public static Matcher<EventObject> eventFrom(Object source)

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