@Override
    public V setValue(final V value) {
      final V oldValue = this.value;
      this.value = value;
      return oldValue;
    }
Replaces the value corresponding to this entry with the specified value.

@param value new value to be stored in this entry
@return the old value corresponding to the entry
geode-core/src/main/java/org/apache/geode/internal/util/concurrent/CustomEntryConcurrentHashMap.java