public enum Aggregation extends Enum<Aggregation>
| 枚举常量和说明 |
|---|
AVG |
COUNT |
MAX |
MAX_DECIMAL |
MAX_DOUBLE |
MAX_FLOAT |
MAX_INT |
MIN |
MIN_DECIMAL |
MIN_DOUBLE |
MIN_FLOAT |
MIN_INT |
STDEV |
STDEVA |
STDEVP |
STDEVPA |
SUM |
VAR |
VARA |
VARP |
VARPA |
| 限定符和类型 | 方法和说明 |
|---|---|
abstract String |
getCode() |
abstract String |
getName() |
static Aggregation |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static Aggregation[] |
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 Aggregation MIN
public static final Aggregation MIN_DECIMAL
public static final Aggregation MIN_DOUBLE
public static final Aggregation MIN_FLOAT
public static final Aggregation MIN_INT
public static final Aggregation MAX
public static final Aggregation MAX_DECIMAL
public static final Aggregation MAX_DOUBLE
public static final Aggregation MAX_FLOAT
public static final Aggregation MAX_INT
public static final Aggregation AVG
public static final Aggregation SUM
public static final Aggregation COUNT
public static final Aggregation STDEV
public static final Aggregation STDEVA
public static final Aggregation STDEVP
public static final Aggregation STDEVPA
public static final Aggregation VAR
public static final Aggregation VARA
public static final Aggregation VARP
public static final Aggregation VARPA
public static Aggregation[] values()
for (Aggregation c : Aggregation.values()) System.out.println(c);
public static Aggregation 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 abstract String getName()
public abstract String getCode()
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