public enum JoinOperator extends Enum<JoinOperator>
public static final JoinOperator JOIN_AND
public static final JoinOperator JOIN_OR
public static JoinOperator[] values()
for (JoinOperator c : JoinOperator.values()) System.out.println(c);
public static JoinOperator valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2023 onecode. All rights reserved.