hunk.code_window:    harder to merge in a large change with a lot of disjoint features.
   2. Submit the patch as a GitHub pull request against the master branch.
   3. Make sure that your code passes the unit tests.
   4. Add new unit tests for your code.
   .. _`GitHub issues`: https://github.com/ray-project/ray/issues
   .. _`ray-dev@googlegroups.com`: https://groups.google.com/forum/#!forum/ray-dev
  
hunk.labels: keep keep keep keep keep replace keep
hunk.file_path: CONTRIBUTING.rst
hunk.type: replace
file: package org.ray.api.function;
  
  import java.io.Serializable;
  
  /**
   * Interface of all Ray remote functions.
   */
  public interface RayFunc extends Serializable {
  
  }
  