public class GroupComparator extends Object implements Comparator<Object>, Serializable
コンストラクタと説明 |
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GroupComparator(boolean desc)
新しい比較インスタンスを生成します。
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修飾子とタイプ | メソッドと説明 |
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int |
compare(Object o1,
Object o2) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
public GroupComparator(boolean desc)
desc
- true:降順 false:昇順public int compare(Object o1, Object o2)
compare
インタフェース内 Comparator<Object>
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