queryTopic->queryCrossIndex
remove unused file
remove unused lines
add comment member to VoteOfMeMessage
make parseCrossIndex a abstract method
simpler code
create crossIndexes when construct PlainTextMessage
more verbose dbinit
improve error
do not auto create db file ,since we did not support create whole db struct at runtime now
change dir
fix cross_index column remove
update sqlite script
add comment to AbstractMessage.equals ignore crossIndexes
random message create text with crossIndex
add query cross index testcase
more comment
makes crossIndex a set (no dup)
add basic queryCrossIndex/saveCrossIndex implementation
improve parseCrossIndexes