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Java > Open Source Codes > org > eclipse > core > internal > utils > BitMask


1 /*******************************************************************************
2  * Copyright (c) 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.core.internal.utils;
12
13 /**
14  * Utility methods for manipulating bit masks
15  */
16 public class BitMask {
17     /**
18      * Returns true if all of the bits indicated by the mask are set.
19      */
20     public static boolean isSet(int flags, int mask) {
21         return (flags & mask) == mask;
22     }
23 }
24
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