root/utils/abcasm/src/abcasm/Nsset.java

DEFINITIONS

1. length
2. compareTo
3. iterator
4. toString

/* -*- Mode: Java; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is [Open Source Virtual Machine.].
 *
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 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Adobe AS3 Team
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package abcasm;

import java.util.Iterator;
import java.util.Vector;

public class Nsset implements Comparable, Iterable<Namespace>
{
        java.util.Vector<Namespace> namespaces = new java.util.Vector<Namespace>();
        
        public Nsset(Namespace single_ns)
        {
                namespaces.add(single_ns);
        }
        
        public Nsset(Vector<Namespace> nss) 
        {
                namespaces.addAll(nss);
        }

        public int length()
        {
                return namespaces.size();
        }
        public int compareTo(Object o)
        {
                Nsset other = (Nsset)o;
                
                int result = this.namespaces.size() - other.namespaces.size();
                
                for ( int i = 0; i < this.namespaces.size() && 0 == result; i++ )
                        result = this.namespaces.elementAt(i).compareTo(other.namespaces.elementAt(i));
                
                return result;
        }

        public Iterator<Namespace> iterator()
        {
                return namespaces.iterator();
        }
        
        public String toString()
        {
                StringBuffer result = new StringBuffer();
                
                result.append('{');
                for ( int i = 0; i < namespaces.size(); i++ )
                {
                        if ( i > 0 )
                                result.append(',');
                        result.append(namespaces.elementAt(i));
                }
                result.append('}');
                return result.toString();
        }
}