ojluni/src/main/java/javax/swing/text/MutableAttributeSet.java

/*
 * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package javax.swing.text;

import java.util.Enumeration;

/**
 * A generic interface for a mutable collection of unique attributes.
 *
 * Implementations will probably want to provide a constructor of the
 * form:<tt>
 * public XXXAttributeSet(ConstAttributeSet source);</tt>
 *
 */
public interface MutableAttributeSet extends AttributeSet {

    /**
     * Creates a new attribute set similar to this one except that it contains
     * an attribute with the given name and value.  The object must be
     * immutable, or not mutated by any client.
     *
     * @param name the name
     * @param value the value
     */
    public void addAttribute(Object name, Object value);

    /**
     * Creates a new attribute set similar to this one except that it contains
     * the given attributes and values.
     *
     * @param attributes the set of attributes
     */
    public void addAttributes(AttributeSet attributes);

    /**
     * Removes an attribute with the given <code>name</code>.
     *
     * @param name the attribute name
     */
    public void removeAttribute(Object name);

    /**
     * Removes an attribute set with the given <code>names</code>.
     *
     * @param names the set of names
     */
    public void removeAttributes(Enumeration<?> names);

    /**
     * Removes a set of attributes with the given <code>name</code>.
     *
     * @param attributes the set of attributes
     */
    public void removeAttributes(AttributeSet attributes);

    /**
     * Sets the resolving parent.  This is the set
     * of attributes to resolve through if an attribute
     * isn't defined locally.
     *
     * @param parent the parent
     */
    public void setResolveParent(AttributeSet parent);

}