question: sets values of current seqno . value can only be set upward . concode_field_sep long seqno concode_elem_sep Logger logger concode_field_sep void waitSeqnoLessEqual concode_elem_sep long incrAndGetSeqno concode_elem_sep long decrAndGetSeqno concode_elem_sep String toString concode_elem_sep long getSeqno concode_elem_sep void waitSeqnoGreaterEqual concode_elem_sep boolean waitSeqnoGreaterEqual
target: void function ( long arg0 ) { if ( this . seqno < arg0 ) { this . seqno = arg0 ; notifyAll ( ) ; } }