@Override
  public String toString() {
    return "{"
        + sourceFile
        + ","
        + extractionPath
        + ","
        + permissions
        + ","
        + modificationTime
        + ","
        + ownership
        + "}";
  }
Gets the file ownership on the container.

@return the file ownership on the container
jib-build-plan/src/main/java/com/google/cloud/tools/jib/api/buildplan/FileEntry.java