Object function ( ) { return attachment ; }
gets the attached object . concode_field_sep Object attachment concode_elem_sep int OP_ACCEPT concode_elem_sep int OP_CONNECT concode_elem_sep int OP_WRITE concode_elem_sep int OP_READ concode_field_sep void cancel concode_elem_sep boolean isAcceptable concode_elem_sep int readyOps concode_elem_sep boolean isConnectable concode_elem_sep int interestOps concode_elem_sep SelectionKey interestOps concode_elem_sep boolean isValid concode_elem_sep SelectableChannel channel concode_elem_sep Selector selector concode_elem_sep Object attach concode_elem_sep boolean isWritable concode_elem_sep boolean isReadable