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Java 高效的枚舉元素映射(基礎篇-實例128).zip
代碼片段和文件信息
package?com.mingrisoft.enummap;
import?static?com.mingrisoft.enummap.Weeks.MONDAY;
import?static?com.mingrisoft.enummap.Weeks.SATURADAY;
import?static?com.mingrisoft.enummap.Weeks.SUNDAY;
import?java.util.EnumMap;
public?class?EnumMapTest?{
????public?static?void?main(String[]?args)?{
????????EnumMap?weeks?=?new?EnumMap(Weeks.class);
????????weeks.put(MONDAY?“星期一“);
????????weeks.put(SUNDAY?“星期日“);
????????System.out.println(“EnumMap中的鍵值對個數:“?+?weeks.size());
????????System.out.println(“EnumMap中的鍵值對:“?+?weeks);
????????System.out.println(“EnumMap中是否包含鍵SATURADAY:“
????????????????+?weeks.containsKey(SATURADAY));
????????System.out.println(“EnumMap中是否包含值星期日:“?+?weeks.containsValue(“星期日“));
????????weeks.remove(MONDAY);
????????System.out.println(“EnumMap中的鍵值對:“?+?weeks);
????????System.out.println(“EnumMap中鍵MONDAY對應的值:“?+?weeks.get(MONDAY));
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????232??2015-08-28?13:54??.classpath
?????文件?????????379??2015-08-28?13:54??.project
?????文件????????1914??2015-08-28?13:54??bin\com\mingrisoft\enummap\EnumMapTest.class
?????文件????????1264??2015-08-28?13:54??bin\com\mingrisoft\enummap\Weeks.class
?????文件?????????971??2015-08-28?13:54??src\com\mingrisoft\enummap\EnumMapTest.java
?????文件?????????128??2015-08-28?13:54??src\com\mingrisoft\enummap\Weeks.java
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