public long readLong ( final JBBPByteOrder byteOrder ) throws IOException { if ( byteOrder == JBBPByteOrder . BIG_ENDIAN ) { return ( ( ( long ) readInt ( byteOrder ) & 0xFFFFFFFF L ) << 32 ) | ( ( long ) readInt ( byteOrder ) & 0xFFFFFFFF L ) ; } else { return ( ( long ) readInt ( byteOrder ) & 0xFFFFFFFF L ) | ( ( ( long ) readInt ( byteOrder ) & 0xFFFFFFFF L ) << 32 ) ; } }
Read a long value from the stream .