74 lines
2.1 KiB
Java
74 lines
2.1 KiB
Java
/*
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* Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**/
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public class StringGenerator {
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private IntGenerator ig;
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private CharGenerator cg;
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private int limit;
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private int count = 0;
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public StringGenerator(IntGenerator ig, CharGenerator cg, int limit) {
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this.ig = ig;
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this.cg = cg;
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this.limit = limit;
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}
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public StringGenerator(IntGenerator ig, CharGenerator cg) {
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this(ig, cg, -1);
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}
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public StringGenerator(IntGenerator ig, int limit) {
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this(ig, new CharGenerator(ig), limit);
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}
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public StringGenerator(IntGenerator ig) {
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this(ig, -1);
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}
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public StringGenerator(int limit) {
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this(new IntGenerator(), limit);
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}
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public StringGenerator() {
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this(new IntGenerator());
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}
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public String next() {
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if ((count >= limit) && (limit >= 0))
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return null;
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int len = ig.next(80);
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StringBuffer s = new StringBuffer(len);
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for (int i = 0; i < len; i++)
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s.append(cg.next());
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count++;
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return s.toString();
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}
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}
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