CompletionException 異常類詳解

CompletionException 該異常類是JUC包中處理完成異常的，如completable處理異常

package test.java.util.concurrent;


import java.util.concurrent.CompletionException;
import org.junit.Test;

/**
 * CompletionException的測試類
 *
 * @author zqw
 * @date 2020-07-01 00:12:36
 */
public class CompletionExceptionTest {
        /**
        *
        * @Param
        * @author zqw
        */
        @Test
        public void testConstruct0()throws Exception{
         CompletionException testObj=new CompletionException("123",new Throwable("456"));
                System.out.println(testObj.getMessage());
        }
        /**
        *
        * @Param
        * @author zqw
        */
        @Test
        public void testConstruct1()throws Exception{
        CompletionException testObj=new CompletionException(new Throwable("456"));
                System.out.println(testObj.getMessage());
        }

}