import com.google.ipc.invalidation.ticl.android2.ResourcesFactory.AndroidResources; //导入依赖的package包/类
@Override
public void setSystemResources(SystemResources resources) {
  this.resources = (AndroidResources) Preconditions.checkNotNull(resources);
}
 

import com.google.ipc.invalidation.ticl.android2.ResourcesFactory.AndroidResources; //导入依赖的package包/类
/** Returns the resources used for the current Ticl. */
AndroidResources getSystemResourcesForTest() {
  return resources;
}
 

import com.google.ipc.invalidation.ticl.android2.ResourcesFactory.AndroidResources; //导入依赖的package包/类
/**
 * Returns the resources to use for a Ticl. Normally, we use a new resources instance
 * for every call, but for existing  tests, we need to be able to override this function
 * and return the same instance each time.
 */
AndroidResources createResources() {
  return ResourcesFactory.createResources(this, new AndroidClock.SystemClock(), "TiclService");
}