components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/misc/predicate/ClassPredicate.java
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1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.util.misc.predicate; |
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27 |
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28 /** |
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29 * Predicate that tests for inheritance from a particular superclass. |
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30 */ |
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31 public class ClassPredicate<T> implements Predicate<T> |
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32 { |
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33 private Class<? extends T> c_; |
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34 |
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35 /** |
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36 * Constructs a ClassPredicate. |
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37 * |
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38 * @param c the class to test objects for compatability with |
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39 */ |
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40 public ClassPredicate(Class<? extends T> c) |
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41 { |
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42 c_ = c; |
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43 } |
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44 |
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45 public boolean test(T o) |
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46 { |
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47 return (c_.isAssignableFrom(o.getClass())); |
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48 } |
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49 } |