17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*9a70fc3bSMark J. Nelson * Common Development and Distribution License (the "License"). 6*9a70fc3bSMark J. Nelson * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 227c478bd9Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc. 237c478bd9Sstevel@tonic-gate * All rights reserved. 247c478bd9Sstevel@tonic-gate * 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate // ServiceLocationEnumerator.java: Class implementing SLP enumerator. 287c478bd9Sstevel@tonic-gate // Author: James Kempf 297c478bd9Sstevel@tonic-gate // Created On: Thu May 21 14:36:55 1998 307c478bd9Sstevel@tonic-gate // Last Modified By: James Kempf 317c478bd9Sstevel@tonic-gate // Last Modified On: Thu May 21 14:37:21 1998 327c478bd9Sstevel@tonic-gate // Update Count: 1 337c478bd9Sstevel@tonic-gate // 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate package com.sun.slp; 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate import java.util.*; 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /** 407c478bd9Sstevel@tonic-gate * The ServiceLocationEnumerator class implements an enumeration. 417c478bd9Sstevel@tonic-gate * Besides the standard Enumeration classes, it implements a next() 427c478bd9Sstevel@tonic-gate * method that can (but not in this implementation) throw a 437c478bd9Sstevel@tonic-gate * ServiceLocationException. 447c478bd9Sstevel@tonic-gate * 457c478bd9Sstevel@tonic-gate * @author James Kempf 467c478bd9Sstevel@tonic-gate */ 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate class ServiceLocationEnumerator extends Object 497c478bd9Sstevel@tonic-gate implements ServiceLocationEnumeration { 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate // The base enumerator. 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate Enumeration base; 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate /** 567c478bd9Sstevel@tonic-gate * The constructor simply takes an enumerator on the vector. 577c478bd9Sstevel@tonic-gate */ 587c478bd9Sstevel@tonic-gate ServiceLocationEnumerator(Vector v)597c478bd9Sstevel@tonic-gate public ServiceLocationEnumerator(Vector v) { 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate if (v != null) { 627c478bd9Sstevel@tonic-gate base = v.elements(); 637c478bd9Sstevel@tonic-gate } else { 647c478bd9Sstevel@tonic-gate base = (new Vector()).elements(); 657c478bd9Sstevel@tonic-gate } 667c478bd9Sstevel@tonic-gate } 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate /** 697c478bd9Sstevel@tonic-gate * Pass through to the Enumerator method. 707c478bd9Sstevel@tonic-gate */ 717c478bd9Sstevel@tonic-gate hasMoreElements()727c478bd9Sstevel@tonic-gate public boolean hasMoreElements() { 737c478bd9Sstevel@tonic-gate return base.hasMoreElements(); 747c478bd9Sstevel@tonic-gate } 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate /** 777c478bd9Sstevel@tonic-gate * Pass through to the Enumerator method. 787c478bd9Sstevel@tonic-gate */ 797c478bd9Sstevel@tonic-gate nextElement()807c478bd9Sstevel@tonic-gate public Object nextElement() throws NoSuchElementException { 817c478bd9Sstevel@tonic-gate return base.nextElement(); 827c478bd9Sstevel@tonic-gate } 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate /** 857c478bd9Sstevel@tonic-gate * Pass through to the Enumerator method. 867c478bd9Sstevel@tonic-gate */ 877c478bd9Sstevel@tonic-gate next()887c478bd9Sstevel@tonic-gate public Object next() throws ServiceLocationException { 897c478bd9Sstevel@tonic-gate return base.nextElement(); 907c478bd9Sstevel@tonic-gate } 917c478bd9Sstevel@tonic-gate 927c478bd9Sstevel@tonic-gate } 93