javazoom.jl.decoder.InputStreamSource Maven / Gradle / Ivy
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Maven artifact for JLayer library. http://www.javazoom.net/javalayer/sources.html
/*
* 11/19/04 1.0 moved to LGPL.
* 12/12/99 Initial version. [email protected]
*-----------------------------------------------------------------------
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*----------------------------------------------------------------------
*/
package javazoom.jl.decoder;
import java.io.IOException;
import java.io.InputStream;
/**
* Work In Progress.
*
* An instance of InputStreamSource
implements a
* Source
that provides data from an InputStream
*
. Seeking functionality is not supported.
*
* @author MDM
*/
public class InputStreamSource implements Source
{
private final InputStream in;
public InputStreamSource(InputStream in)
{
if (in==null)
throw new NullPointerException("in");
this.in = in;
}
public int read(byte[] b, int offs, int len)
throws IOException
{
int read = in.read(b, offs, len);
return read;
}
public boolean willReadBlock()
{
return true;
//boolean block = (in.available()==0);
//return block;
}
public boolean isSeekable()
{
return false;
}
public long tell()
{
return -1;
}
public long seek(long to)
{
return -1;
}
public long length()
{
return -1;
}
}
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