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Quelle ABCReader.java Sprache: JAVA |
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/*
* 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. */ /**/ import java.io.Reader; class ABCReader extends Reader { int len; int count = 0; char next = 'a'; ABCReader(int len) { this.len = len; } public int read() { if (count >= len) return -1; char c = next; if (next == 'z') next = '0'; else if (next == '9') next = 'a'; else next++; count++; return c; } public int read(char cbuf[], int off, int len) { for (int i = off; i < off + len; i++) { int c = read(); if (c == -1) { if (i > off) return i - off; else return -1; } cbuf[i] = (char) c; } return len; } public void close() { len = 0; } } ¤ Dauer der Verarbeitung: 0.10 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-03-28