public enum AggregateType extends Enum<AggregateType>
public static final AggregateType AVG
public static final AggregateType SUM
public static final AggregateType COUNT
public static final AggregateType MAX
public static final AggregateType MIN
public static AggregateType[] values()
for (AggregateType c : AggregateType.values()) System.out.println(c);
public static AggregateType 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 © 2022. All Rights Reserved.