added javadoc comments
added javadoc comments

lewg/Mallet,carschno/Mallet,carschno/Mallet,RWArunde/Mallet,zxsted/Mallet,carschno/Mallet,ohjeyong/mallet,palm-toolkit/Mallet,zxsted/Mallet,zxsted/Mallet,lewg/Mallet,RWArunde/Mallet,lewg/Mallet,palm-toolkit/Mallet,ohjeyong/mallet,ohjeyong/mallet,steveash/Mallet,RWArunde/Mallet,steveash/Mallet,steveash/Mallet