@Override
  public boolean equals(Object o) {
    if (o instanceof MemoryBlockNode) {
      o = ((MemoryBlockNode) o).block;
    }
    return block.equals(o);
  }
Basic implementation of MemoryBlock for test validation only.
geode-core/src/main/java/org/apache/geode/internal/offheap/MemoryBlockNode.java