@Override
  public final boolean isNotOlderThan(final Version version) {
    return compareTo(version) >= 0;
  }
Test if this version is not older than given version.

@param version to compare to this version
@return true if this is the same version or newer, otherwise false.
geode-serialization/src/main/java/org/apache/geode/internal/serialization/AbstractVersion.java