81 lines
1.9 KiB
Java
81 lines
1.9 KiB
Java
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/*
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* 11/19/04 1.0 moved to LGPL.
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* 12/12/99 Initial version. mdm@techie.com
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*-----------------------------------------------------------------------
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*----------------------------------------------------------------------
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*/
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package javazoom.jl.decoder;
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import java.io.IOException;
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import java.io.InputStream;
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/**
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* <i>Work In Progress.</i>
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*
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* An instance of <code>InputStreamSource</code> implements a
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* <code>Source</code> that provides data from an <code>InputStream
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* </code>. Seeking functionality is not supported.
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*
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* @author MDM
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*/
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public class InputStreamSource implements Source
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{
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private final InputStream in;
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public InputStreamSource(InputStream in)
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{
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if (in==null)
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throw new NullPointerException("in");
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this.in = in;
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}
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public int read(byte[] b, int offs, int len)
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throws IOException
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{
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int read = in.read(b, offs, len);
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return read;
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}
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public boolean willReadBlock()
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{
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return true;
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//boolean block = (in.available()==0);
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//return block;
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}
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public boolean isSeekable()
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{
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return false;
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}
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public long tell()
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{
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return -1;
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}
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public long seek(long to)
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{
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return -1;
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}
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public long length()
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{
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return -1;
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}
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}
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