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Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

You want to use te Coherence Java APIs to directly cached POJOs. Consider this snippet of code: NamedCache cache - CacheFactory.getCache("mycache");  cache.put(new Integer(I)f "hello"); cache.put(T,"hi");  cache.put(new Long(II),"hey");  This code inserts three objects into the cache.  Why ?()

  • A、 hashCode() and equals() method for each object type is different so a different key is used
  • B、 each object value string is different so a different value is inserted on each put
  • C、 equals() and compare() method is different for each put
  • D、 POF need to be implemented for this to work properly
正确答案:A
答案解析:
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