| /* |
| * Copyright (c) 1997, 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. |
| * |
| * 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /**/ |
| |
| |
| public class StringGenerator { |
| |
| private IntGenerator ig; |
| private CharGenerator cg; |
| private int limit; |
| private int count = 0; |
| |
| public StringGenerator(IntGenerator ig, CharGenerator cg, int limit) { |
| this.ig = ig; |
| this.cg = cg; |
| this.limit = limit; |
| } |
| |
| public StringGenerator(IntGenerator ig, CharGenerator cg) { |
| this(ig, cg, -1); |
| } |
| |
| public StringGenerator(IntGenerator ig, int limit) { |
| this(ig, new CharGenerator(ig), limit); |
| } |
| |
| public StringGenerator(IntGenerator ig) { |
| this(ig, -1); |
| } |
| |
| public StringGenerator(int limit) { |
| this(new IntGenerator(), limit); |
| } |
| |
| public StringGenerator() { |
| this(new IntGenerator()); |
| } |
| |
| public String next() { |
| if ((count >= limit) && (limit >= 0)) |
| return null; |
| |
| int len = ig.next(80); |
| StringBuffer s = new StringBuffer(len); |
| |
| for (int i = 0; i < len; i++) |
| s.append(cg.next()); |
| |
| count++; |
| return s.toString(); |
| } |
| } |