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我有一个哈希表“listUserEvents',这是形式的字符串,矢量操作。我想看看是否哈希表对给定字符串的一些数据或没有。执行包含哈希表
listUserEvents = getUserInfo();
for (int i = 0; i < compareEventData.size(); i++) {
EventData eventForExistingDate = (EventData) compareEventData.elementAt(i);
//here i want to check if listUserEvents the hashtable has eventForExistingDate.getSummary() for string "hello"
}
如何?执行此
listUserEvents = getUserInfo(); \t \t枚举e = listUserEvents.keys(); \t \t向量值=空; (e.hasMoreElements()){ \t \t \t value =(Vector)listUserEvents.get(compareKey); \t \t} – harqs
我想检查哈希表是否具有键值“hello” – harqs
@harqs:好,已编辑 - 但不清楚eventForExistingDate现在在哪里进入...... –