Repository navigation

Java: Replace SSA wrapper classes with shared implementation. #640

Job	Run time
Model Difference (apache/commons-beanutils)	5m 19s
Model Difference (apache/commons-codec)	5m 34s
Model Difference (apache/commons-csv)	5m 12s
Model Difference (apache/commons-io)	6m 3s
Model Difference (apache/dubbo)	8m 42s
Model Difference (apache/commons-fileupload)	5m 24s
Model Difference (apache/commons-validator)	5m 15s
Model Difference (apache/commons-lang)	5m 52s
Model Difference (apache/commons-logging)	5m 16s
	52m 37s