[java][classpath] fixes
[java][classpath] fixes

Reviewed By: ezgicicek, mbouaziz

Differential Revision: D16072748

fbshipit-source-id: 299df6a51

facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,jvillard/infer,facebook/infer,facebook/infer,jvillard/infer