bundles/org.tukani.xz/src/org/tukaani/xz/SeekableFileInputStream.java
public int read(byte[] buf, int off, int len) throws IOException {
        return randomAccessFile.read(buf, off, len);
    }
public int read(byte[] buf, int off, int len) throws IOException {
        return randomAccessFile.read(buf, off, len);
    }
Calls
{@link RandomAccessFile#read(byte[],int,int)
randomAccessFile.read(buf, off, len)}.