1/* 2 * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25package javax.swing.text; 26 27import java.util.Enumeration; 28 29/** 30 * A generic interface for a mutable collection of unique attributes. 31 * 32 * Implementations will probably want to provide a constructor of the 33 * form: <pre>{@code 34 * public XXXAttributeSet(ConstAttributeSet source);}</pre> 35 * 36 */ 37public interface MutableAttributeSet extends AttributeSet { 38 39 /** 40 * Creates a new attribute set similar to this one except that it contains 41 * an attribute with the given name and value. The object must be 42 * immutable, or not mutated by any client. 43 * 44 * @param name the name 45 * @param value the value 46 */ 47 public void addAttribute(Object name, Object value); 48 49 /** 50 * Creates a new attribute set similar to this one except that it contains 51 * the given attributes and values. 52 * 53 * @param attributes the set of attributes 54 */ 55 public void addAttributes(AttributeSet attributes); 56 57 /** 58 * Removes an attribute with the given {@code name}. 59 * 60 * @param name the attribute name 61 */ 62 public void removeAttribute(Object name); 63 64 /** 65 * Removes an attribute set with the given {@code names}. 66 * 67 * @param names the set of names 68 */ 69 public void removeAttributes(Enumeration<?> names); 70 71 /** 72 * Removes a set of attributes with the given {@code name}. 73 * 74 * @param attributes the set of attributes 75 */ 76 public void removeAttributes(AttributeSet attributes); 77 78 /** 79 * Sets the resolving parent. This is the set 80 * of attributes to resolve through if an attribute 81 * isn't defined locally. 82 * 83 * @param parent the parent 84 */ 85 public void setResolveParent(AttributeSet parent); 86 87} 88