| /* Copyright (c) 2000-2006 hamcrest.org |
| */ |
| package org.hamcrest.core; |
| |
| import org.hamcrest.Description; |
| import org.hamcrest.Matcher; |
| import org.hamcrest.Factory; |
| import org.hamcrest.BaseMatcher; |
| |
| |
| /** |
| * Is the value the same object as another value? |
| */ |
| public class IsSame<T> extends BaseMatcher<T> { |
| private final T object; |
| |
| public IsSame(T object) { |
| this.object = object; |
| } |
| |
| public boolean matches(Object arg) { |
| return arg == object; |
| } |
| |
| public void describeTo(Description description) { |
| description.appendText("same(") .appendValue(object) .appendText(")"); |
| } |
| |
| /** |
| * Creates a new instance of IsSame |
| * |
| * @param object The predicate evaluates to true only when the argument is |
| * this object. |
| */ |
| @Factory |
| public static <T> Matcher<T> sameInstance(T object) { |
| return new IsSame<T>(object); |
| } |
| |
| } |