introduce Identifier() remove getToken(0) calls remove Token.toString() calls
introduce Identifier()
remove getToken(0) calls
remove Token.toString() calls

heriram/incubator-asterixdb,apache/incubator-asterixdb,parshimers/incubator-asterixdb,parshimers/incubator-asterixdb,parshimers/incubator-asterixdb,sjaco002/incubator-asterixdb,waans11/incubator-asterixdb,parshimers/incubator-asterixdb,amoudi87/asterixdb,ecarm002/incubator-asterixdb,kisskys/incubator-asterixdb,heriram/incubator-asterixdb,waans11/incubator-asterixdb,ty1er/incubator-asterixdb,heriram/incubator-asterixdb,sjaco002/incubator-asterixdb,ty1er/incubator-asterixdb,sjaco002/incubator-asterixdb,apache/incubator-asterixdb,apache/incubator-asterixdb,heriram/incubator-asterixdb,parshimers/incubator-asterixdb,ty1er/incubator-asterixdb,amoudi87/asterixdb,ty1er/incubator-asterixdb,amoudi87/asterixdb,sjaco002/incubator-asterixdb,amoudi87/asterixdb,ty1er/incubator-asterixdb,kisskys/incubator-asterixdb,waans11/incubator-asterixdb,ecarm002/incubator-asterixdb,waans11/incubator-asterixdb,sjaco002/incubator-asterixdb,kisskys/incubator-asterixdb,waans11/incubator-asterixdb,amoudi87/asterixdb,kisskys/incubator-asterixdb,ecarm002/incubator-asterixdb,kisskys/incubator-asterixdb,heriram/incubator-asterixdb,kisskys/incubator-asterixdb,waans11/incubator-asterixdb,ecarm002/incubator-asterixdb,ty1er/incubator-asterixdb,kisskys/incubator-asterixdb,apache/incubator-asterixdb,ecarm002/incubator-asterixdb,ecarm002/incubator-asterixdb,apache/incubator-asterixdb,sjaco002/incubator-asterixdb,parshimers/incubator-asterixdb,apache/incubator-asterixdb,amoudi87/asterixdb,heriram/incubator-asterixdb,waans11/incubator-asterixdb,heriram/incubator-asterixdb,apache/incubator-asterixdb,ecarm002/incubator-asterixdb