Review

class JSDocInfoBuilder {
  /**
   * Records that the {@link JSDocInfo} being built should have its
   * {@link JSDocInfo#isOverride()} flag set to {@code true}.
   */
  public boolean recordOverride() {
    if (!currentInfo.isOverride()) {
      currentInfo.setOverride(true);
      populated = true;
      return true;
    } else {
      return false;
    }
  }

}