54 lines
1.6 KiB
Java
54 lines
1.6 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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import java.io.*;
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public class CharGenerator {
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private IntGenerator r;
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int min = 0, max = 0xffff;
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public CharGenerator(IntGenerator r) {
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this.r = r;
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}
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public CharGenerator(IntGenerator r, int min, int max) {
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this.r = r;
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this.min = min;
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this.max = max;
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}
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public char next() {
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char c;
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do
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c = (char) (r.next(max - min) + min);
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while ((c == '\r') || (c == '\n')
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|| ((c >= 0xd800) && (c <= 0xdfff))
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|| (c == 0xfffe));
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return c;
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}
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}
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