@Override
    public boolean equals(Object o) {
      if (o instanceof LongWrapper) {
        return ((LongWrapper) o).longValue == longValue;

      } else {
        return false;
      }
    }
Another class used when testing <code>DataSerializable</code> and distribution.
geode-dunit/src/main/java/org/apache/geode/cache30/MultiVMRegionTestCase.java