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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
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* Microsystems, Inc. All Rights Reserved.
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* "[Contributor] elects to include this software in this distribution
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* your version of this file under either the CDDL, the GPL Version 2 or
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package org.netbeans.modules.java.editor.semantic;
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import java.util.Collection;
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import java.util.EnumSet;
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import java.util.Iterator;
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public enum ColoringAttributes {
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TYPE_PARAMETER_DECLARATION,
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public static Coloring empty() {
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return new Coloring();
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public static Coloring add(Coloring c, ColoringAttributes a) {
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Coloring ci = new Coloring();
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ci.value = c.value | (1 << a.ordinal());
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public static final class Coloring implements Collection<ColoringAttributes> {
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private Coloring() {}
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return Integer.bitCount(value);
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public boolean isEmpty() {
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public boolean contains(Object o) {
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if (o instanceof ColoringAttributes) {
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return (value & (1 << ((ColoringAttributes) o).ordinal())) !=0;
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public Iterator<ColoringAttributes> iterator() {
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Set<ColoringAttributes> s = EnumSet.noneOf(ColoringAttributes.class);
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for (ColoringAttributes c : ColoringAttributes.values()) {
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public Object[] toArray() {
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throw new UnsupportedOperationException("Not supported yet.");
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public <T> T[] toArray(T[] a) {
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throw new UnsupportedOperationException("Not supported yet.");
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public boolean add(ColoringAttributes o) {
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throw new UnsupportedOperationException("Not supported yet.");
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public boolean remove(Object o) {
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throw new UnsupportedOperationException("Not supported yet.");
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public boolean containsAll(Collection<?> c) {
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public boolean addAll(Collection<? extends ColoringAttributes> c) {
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throw new UnsupportedOperationException("Not supported yet.");
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public boolean removeAll(Collection<?> c) {
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throw new UnsupportedOperationException("Not supported yet.");
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public boolean retainAll(Collection<?> c) {
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throw new UnsupportedOperationException("Not supported yet.");
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public void clear() {
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throw new UnsupportedOperationException("Not supported yet.");
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public int hashCode() {
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public boolean equals(Object obj) {
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if (obj instanceof Coloring) {
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return ((Coloring) obj).value == value;