package net.contrapunctus.rngzip.util;
import com.colloquial.arithcode.ArithCodeModel;
import com.colloquial.arithcode.ArithCodeInputStream;
import com.colloquial.arithcode.PPMModel;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
public class PPMContextInputStream
extends PPMContextModel
implements ContextualInputStream
{
private DataInputStream in;
public PPMContextInputStream(InputStream _in, int len)
throws IOException
{
super(len);
in = new DataInputStream(new ArithCodeInputStream(_in, model));
}
public long readLong(List<String> cx) throws IOException
{
noteContext(cx);
return in.readLong();
}
public String readUTF(List<String> cx) throws IOException
{
noteContext(cx);
return in.readUTF();
}
}