java.time.ZoneOffset.compareTo(ZoneOffset otherZoneOffset)方法

java.time.ZoneOffset.compareTo(ZoneOffset otherZoneOffset)方法將此ZoneOffset與指定的ZoneOffset進行比較。

聲明

以下是java.time.ZoneOffset.compareTo(ZoneOffset otherZoneOffset)方法的聲明。

public int compareTo(ZoneOffset otherZoneOffset)

參數

  • otherZoneOffset - 要比較的其他ZoneOffset,而不是null

返回值

比較器值,如果更小則返回為負值,如果大則返回為正值。

例外

  • NullPointerException - 如果otherZoneOffsetnull

示例

以下示例顯示了java.time.ZoneOffset.compareTo(ZoneOffset otherZoneOffset)方法的用法。

package com.zaixian;

import java.time.ZoneOffset;

public class ZoneOffsetDemo {
   public static void main(String[] args) {

      ZoneOffset zoneOffset = ZoneOffset.of("Z");
      System.out.println("ZoneOffset #1: " + zoneOffset);

      ZoneOffset zoneOffset1 = ZoneOffset.of("+02:00");
      System.out.println("ZoneOffset #2: " + zoneOffset1);

      int result = zoneOffset.compareTo(zoneOffset1);
      System.out.println(result > 1 ? "ZoneOffset #1 is greater than ZoneOffset #2."
         :"ZoneOffset #2 is greater than ZoneOffset #1.");
   }
}

編譯並運行上面的程式,這將產生以下結果 -

ZoneOffset #1: Z
ZoneOffset #2: +02:00
ZoneOffset #1 is greater than ZoneOffset #2.

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