org.aoju.bus.socket.nio

Enum Operation

java.lang.Object

java.lang.Enum<Operation>

org.aoju.bus.socket.nio.Operation

All Implemented Interfaces:

Serializable, Comparable<Operation>

public enum Operation
extends Enum<Operation>

SelectionKey Operation的枚举封装

Since:

JDK 1.8

Version:

3.0.0

Author:

Kimi Liu

Enum Constant Summary

Enum Constants

Enum Constant and Description
ACCEPT 接受连接操作
CONNECT 连接操作
READ 读操作
WRITE 写操作

Method Summary

Modifier and Type	Method and Description
int	getValue() 获取值
static Operation	valueOf(String name) Returns the enum constant of this type with the specified name.
static Operation[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

READ

public static final Operation READ

读操作

WRITE

public static final Operation WRITE

写操作

CONNECT

public static final Operation CONNECT

连接操作

ACCEPT

public static final Operation ACCEPT

接受连接操作

Method Detail

values

public static Operation[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Operation c : Operation.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Operation valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getValue

public int getValue()

获取值

Returns:

值

See Also:

SelectionKey.OP_READ, SelectionKey.OP_WRITE, SelectionKey.OP_CONNECT, SelectionKey.OP_ACCEPT