public static void checkArgument(
      boolean b,  String errorMessageTemplate, int p1, long p2) {
    if (!b) {
      throw new IllegalArgumentException(format(errorMessageTemplate, p1, p2));
    }
  }
Ensures the truth of an expression involving one or more parameters to the calling method.

<p>See {@link #checkArgument(boolean, String, Object...)} for details.
common/util/src/main/java/io/apiman/common/util/Preconditions.java