public enum AggregationType extends Enum<AggregationType>
| 限定符和类型 | 类和说明 |
|---|---|
static class |
AggregationType.Adapter |
| 限定符和类型 | 方法和说明 |
|---|---|
static AggregationType |
fromValue(String text) |
String |
getValue() |
String |
toString() |
static AggregationType |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static AggregationType[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final AggregationType SUM
public static final AggregationType MAX
public static final AggregationType MIN
public static final AggregationType COUNT
public static AggregationType[] values()
for (AggregationType c : AggregationType.values()) System.out.println(c);
public static AggregationType 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public String getValue()
public String toString()
toString 在类中 Enum<AggregationType>public static AggregationType fromValue(String text)
Copyright © 2020. All rights reserved.