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HSQLDB example source code file (StringInputStream.java)
The HSQLDB StringInputStream.java source code/* Copyright (c) 2001-2008, The HSQL Development Group * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the HSQL Development Group nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.hsqldb.lib; import java.io.IOException; import java.io.InputStream; /** * minimal InputStream subclass to fetch bytes form a String * * @author Fred Toussi (fredt@users dot sourceforge.net) * @version 1.7.0 */ public class StringInputStream extends InputStream { protected int strOffset = 0; protected int charOffset = 0; protected int available; protected String str; public StringInputStream(String s) { str = s; available = s.length() * 2; } public int read() throws java.io.IOException { if (available == 0) { return -1; } available--; char c = str.charAt(strOffset); if (charOffset == 0) { charOffset = 1; return (c & 0x0000ff00) >> 8; } else { charOffset = 0; strOffset++; return c & 0x000000ff; } } public int available() throws IOException { return available; } } Other HSQLDB examples (source code examples)Here is a short list of links related to this HSQLDB StringInputStream.java source code file: |
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