support to add or remove dagger2's @Inject when incremental compiling

Author: JeasonWong

freeline_core/gradle_inc_build.py

@@ -658,7 +658,23 @@ def _generate_java_compile_args(self, extra_javac_args_enabled=False):
         arguments.append('-cp')
         arguments.append(os.pathsep.join(self._classpaths))
 
+        patch_classes_cache_dir = self._finder.get_patch_classes_cache_dir()
+        dst_classes_dir = self._finder.get_dst_classes_dir()
         for fpath in self._changed_files['src']:
+            if self._is_dagger_enabled:
+                # remove *_MembersInjector.class which generated by dagger2
+                # -5 means '.java'
+                path_members_injector = fpath[:-5] + '_MembersInjector.class'
+                for root, dirs, list in os.walk(patch_classes_cache_dir):
+                    for i in list:
+                        file = os.path.join(root, i)
+                        if file[len(patch_classes_cache_dir):] in path_members_injector:
+                            os.remove(file)
+                for root, dirs, list in os.walk(dst_classes_dir):
+                    for i in list:
+                        file = os.path.join(root, i)
+                        if file[len(dst_classes_dir):] in path_members_injector:
+                            os.remove(file)
             arguments.append(fpath)
 
         if extra_javac_args_enabled: