Package org.hamcrest.object
Class IsEventFrom
- All Implemented Interfaces:
Matcher<EventObject>
,SelfDescribing
Tests if the value is an event announced by a specific object.
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
describeTo
(Description description) Generates a description of the object.static Matcher<EventObject>
eventFrom
(Class<? extends EventObject> eventClass, Object source) Creates a matcher ofEventObject
that matches any object derived from eventClass announced by source.static Matcher<EventObject>
Creates a matcher ofEventObject
that matches any EventObject announced by source.private boolean
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_, isNotNull, toString
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Field Details
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eventClass
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source
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Constructor Details
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IsEventFrom
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Method Details
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matchesSafely
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 classTypeSafeDiagnosingMatcher<EventObject>
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eventHasSameSource
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describeTo
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.
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eventFrom
public static Matcher<EventObject> eventFrom(Class<? extends EventObject> eventClass, Object source) Creates a matcher ofEventObject
that matches any object derived from eventClass announced by source. For example:assertThat(myEvent, is(eventFrom(PropertyChangeEvent.class, myBean)))
- Parameters:
eventClass
- the class of the event to match onsource
- the source of the event
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eventFrom
Creates a matcher ofEventObject
that matches any EventObject announced by source. For example:assertThat(myEvent, is(eventFrom(myBean)))
- Parameters:
source
- the source of the event
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