org.h2.schema

枚举 Sequence.Cycle

java.lang.Object

java.lang.Enum<Sequence.Cycle>

org.h2.schema.Sequence.Cycle

所有已实现的接口:

Serializable, Comparable<Sequence.Cycle>

封闭类:

Sequence

public static enum Sequence.Cycle
extends Enum<Sequence.Cycle>

CYCLE clause and sequence state.

枚举常量概要

枚举常量

枚举常量和说明
CYCLE Sequence is cycled.
EXHAUSTED Sequence is not cycled and was already exhausted.
NO_CYCLE Sequence is not cycled and isn't exhausted yet.

方法概要

限定符和类型	方法和说明
boolean	isCycle() Return whether sequence is cycled.
static Sequence.Cycle	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static Sequence.Cycle[]	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。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

CYCLE

public static final Sequence.Cycle CYCLE

Sequence is cycled.

NO_CYCLE

public static final Sequence.Cycle NO_CYCLE

Sequence is not cycled and isn't exhausted yet.

EXHAUSTED

public static final Sequence.Cycle EXHAUSTED

Sequence is not cycled and was already exhausted.

方法详细资料

values

public static Sequence.Cycle[] 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。该方法可用于迭代 常量, 如下所示:

for (Sequence.Cycle c : Sequence.Cycle.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static Sequence.Cycle valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

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

isCycle

public boolean isCycle()

Return whether sequence is cycled.

返回:

true if sequence is cycled, false if sequence is not cycled