程序包 com.mysql.cj.protocol

枚举 Resultset.Type

java.lang.Object

java.lang.Enum<Resultset.Type>

com.mysql.cj.protocol.Resultset.Type

所有已实现的接口:

Serializable, Comparable<Resultset.Type>

封闭接口:

Resultset

public static enum Resultset.Type
extends Enum<Resultset.Type>

枚举常量概要

枚举常量

枚举常量	说明
FORWARD_ONLY	The constant indicating the type for a Resultset object whose cursor may move only forward.
SCROLL_INSENSITIVE	The constant indicating the type for a Resultset object that is scrollable but generally not sensitive to changes to the data that underlies the Resultset.
SCROLL_SENSITIVE	The constant indicating the type for a Resultset object that is scrollable and generally sensitive to changes to the data that underlies the Resultset.

方法概要

修饰符和类型	方法	说明
static Resultset.Type	fromValue(int rsType, Resultset.Type backupValue)
int	getIntValue()
static Resultset.Type	valueOf(String name)	返回带有指定名称的该类型的枚举常量。
static Resultset.Type[]	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

FORWARD_ONLY

public static final Resultset.Type FORWARD_ONLY

The constant indicating the type for a Resultset object whose cursor may move only forward.

SCROLL_INSENSITIVE

public static final Resultset.Type SCROLL_INSENSITIVE

The constant indicating the type for a Resultset object that is scrollable but generally not sensitive to changes to the data that underlies the Resultset.

SCROLL_SENSITIVE

public static final Resultset.Type SCROLL_SENSITIVE

The constant indicating the type for a Resultset object that is scrollable and generally sensitive to changes to the data that underlies the Resultset.

方法详细资料

values

public static Resultset.Type[] 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 (Resultset.Type c : Resultset.Type.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 Resultset.Type 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

getIntValue

public int getIntValue()

fromValue

public static Resultset.Type fromValue(int rsType,
                                       Resultset.Type backupValue)