boolean function ( ) { return ( readyOps ( ) & OP_READ ) == OP_READ ; }
indicates whether this key 's channel is interested in the read operation and is ready to read . a call to this method is equal to executing readyops & op_read == op_read . 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 Object attachment 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