InstanceOfMatcher.java

/*******************************************************************************
 *  Copyright (c) 2012 Google, Inc.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *  
 *  Contributors:
 *  Google, Inc. - initial API and implementation
 *******************************************************************************/
package com.windowtester.runtime.internal.matcher;

/**
 * A matcher that matches objects based on whether they are instances of a given type.
 */
public class InstanceOfMatcher extends SafeMatcher {

    private final Class _class;

    /**
     * Create an instance that matches on the given type.
     */
    public InstanceOfMatcher(Class type) {
    	assertNotNull(type);
        _class = type;
    }
	
	/* (non-Javadoc)
	 * @see com.windowtester.runtime.internal.matcher.SafeMatcher#matchesSafely(java.lang.Object)
	 */
	public boolean matchesSafely(Object toTest) {
		return _class.isInstance(toTest);
	}

}