replaced size() == 0 with isEmpty()
replaced size() == 0 with isEmpty()

danberindei/JGroups,kedzie/JGroups,rpelisse/JGroups,dimbleby/JGroups,kedzie/JGroups,pferraro/JGroups,vjuranek/JGroups,rvansa/JGroups,ligzy/JGroups,pruivo/JGroups,slaskawi/JGroups,rhusar/JGroups,slaskawi/JGroups,rhusar/JGroups,TarantulaTechnology/JGroups,deepnarsay/JGroups,ibrahimshbat/JGroups,deepnarsay/JGroups,vjuranek/JGroups,kedzie/JGroups,rpelisse/JGroups,belaban/JGroups,danberindei/JGroups,tristantarrant/JGroups,tristantarrant/JGroups,TarantulaTechnology/JGroups,rpelisse/JGroups,slaskawi/JGroups,pruivo/JGroups,pferraro/JGroups,ligzy/JGroups,belaban/JGroups,Sanne/JGroups,ibrahimshbat/JGroups,dimbleby/JGroups,Sanne/JGroups,TarantulaTechnology/JGroups,vjuranek/JGroups,ibrahimshbat/JGroups,pruivo/JGroups,danberindei/JGroups,rhusar/JGroups,rvansa/JGroups,belaban/JGroups,pferraro/JGroups,Sanne/JGroups,dimbleby/JGroups,ligzy/JGroups,ibrahimshbat/JGroups,deepnarsay/JGroups