asciistringinputstream.java

hsqldb是100％java实现的数据库,是一个开放源代码的JAVA数据库 l 具有标准的SQL语法和JAVA接口 l HSQLDB可以自由使用和分发 l 非常简洁和快速的

/* Copyright (c) 2001-2005, The HSQL Development Group
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 * 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
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package org.hsqldb.lib;

import java.io.IOException;

/**
 * Minimal InputStream subclass to fetch low order bytes from a String.<p>
 *
 * @author fredt@users
 * @version 1.7.0
 * @since 1.7 0
 */
public class AsciiStringInputStream extends StringInputStream {

    public AsciiStringInputStream(String s) {
        super(s);
    }

    public int read() throws java.io.IOException {

        super.read();

        return super.read();
    }

    public int available() throws IOException {
        return available / 2;
    }
}