code: @Override
      public Object get(Object key)
      {
          Element element = null;
          if(isAlive())
          {
              element = ehcache.get(key);
          }
          return element == null ? null : element.getObjectValue();
      }
docs: /*
  (non-Javadoc)
  
  @see com.impetus.kundera.cache.Cache#get(java.lang.Object)