question: checks if this message is before other concode_field_sep MsgType msgType concode_elem_sep InetSocketAddress address concode_elem_sep ASCIIString cellId concode_elem_sep long sendTimestamp concode_elem_sep ASCIIString leaseHolder concode_elem_sep int VIEW_ID_INVALIDATED concode_elem_sep ProposalNumber proposalNo concode_elem_sep ProposalNumber prevProposalNo concode_elem_sep long masterEpochNumber concode_elem_sep int viewId concode_elem_sep long IGNORE_MASTER_EPOCH concode_elem_sep long serialVersionUID concode_elem_sep long REQUEST_MASTER_EPOCH concode_elem_sep long leaseTimeout concode_field_sep MsgType getMsgType concode_elem_sep boolean isAcceptorMessage concode_elem_sep boolean isProposerMessage concode_elem_sep long getMasterEpochNumber concode_elem_sep void setPrevProposalNo concode_elem_sep ASCIIString getLeaseHolder concode_elem_sep void setLeaseTimeout concode_elem_sep boolean sameMsgId concode_elem_sep boolean hasTimedOut concode_elem_sep ASCIIString getCellId concode_elem_sep boolean after concode_elem_sep void setProposalNo concode_elem_sep void setCellId concode_elem_sep boolean isInternalEvent concode_elem_sep void setMasterEpochNumber concode_elem_sep void setLeaseHolder concode_elem_sep void validateMessage concode_elem_sep ProposalNumber getProposalNo concode_elem_sep void serialize concode_elem_sep ProposalNumber getPrevProposalNo concode_elem_sep long getLeaseTimeout concode_elem_sep int getSize concode_elem_sep void setSendTimestamp concode_elem_sep boolean hasNotTimedOut concode_elem_sep FleaseMessage clone concode_elem_sep long getSendTimestamp concode_elem_sep String toString concode_elem_sep void setSender concode_elem_sep int getViewId concode_elem_sep InetSocketAddress getSender concode_elem_sep void setViewId
target: boolean function ( FleaseMessage arg0 ) { return proposalNo . before ( arg0 . proposalNo ) ; }