org.hamcrest.object

Class IsCompatibleType<T>

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeMatcher<java.lang.Class<?>>

org.hamcrest.object.IsCompatibleType<T>

All Implemented Interfaces:

Matcher<java.lang.Class<?>>, SelfDescribing

public class IsCompatibleType<T>
extends TypeSafeMatcher<java.lang.Class<?>>

Constructor Summary

Constructors

Constructor and Description
IsCompatibleType(java.lang.Class<T> type)

Method Summary

Modifier and Type	Method and Description
void	describeMismatchSafely(java.lang.Class<?> cls, Description mismatchDescription) Subclasses should override this.
void	describeTo(Description description) Generates a description of the object.
boolean	matchesSafely(java.lang.Class<?> cls) Subclasses should implement this.
static <T> Matcher<java.lang.Class<?>>	typeCompatibleWith(java.lang.Class<T> baseType) Creates a matcher of Class that matches when the specified baseType is assignable from the examined class.

Methods inherited from class org.hamcrest.TypeSafeMatcher

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

IsCompatibleType

public IsCompatibleType(java.lang.Class<T> type)

Method Detail

matchesSafely

public boolean matchesSafely(java.lang.Class<?> cls)

Description copied from class: TypeSafeMatcher

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 TypeSafeMatcher<java.lang.Class<?>>

describeMismatchSafely

public void describeMismatchSafely(java.lang.Class<?> cls,
                                   Description mismatchDescription)

Description copied from class: TypeSafeMatcher

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

Overrides:

describeMismatchSafely in class TypeSafeMatcher<java.lang.Class<?>>

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.

typeCompatibleWith

public static <T> Matcher<java.lang.Class<?>> typeCompatibleWith(java.lang.Class<T> baseType)

Creates a matcher of Class that matches when the specified baseType is assignable from the examined class. For example:

assertThat(Integer.class, typeCompatibleWith(Number.class))

Parameters:

baseType - the base class to examine classes against