Object function ( ) { return attached ; }
returns the object attached to the key . concode_field_sep int OP_ACCEPT concode_elem_sep Object attached 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