public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof Map.Entry)) {
        return false;
      }
      Entry other = (Entry) o;
      return eq(getKey(), other.getKey()) && eq(getValue(), other.getValue());
    }
Only called by internal code to bypass exportValue() method

@return internal map
geode-core/src/main/java/org/apache/geode/cache/operations/internal/UpdateOnlyMap.java