org.apache.hc.core5.net

类 Ports

java.lang.Object

org.apache.hc.core5.net.Ports

public class Ports
extends Object

Port helper methods.

从以下版本开始:

5.0

字段概要

字段

限定符和类型	字段和说明
static int	MAX_VALUE The maximum port value per https://tools.ietf.org/html/rfc6335.
static int	MIN_VALUE The minimum port value per https://tools.ietf.org/html/rfc6335.
static int	SCHEME_DEFAULT The scheme default port.

构造器概要

构造器

构造器和说明
Ports()

方法概要

限定符和类型	方法和说明
static int	check(int port) Checks a port number.
static int	checkWithDefault(int port) Checks a port number where -1 indicates the scheme default port.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

SCHEME_DEFAULT

public static final int SCHEME_DEFAULT

The scheme default port.

另请参阅:

常量字段值

MIN_VALUE

public static final int MIN_VALUE

The minimum port value per https://tools.ietf.org/html/rfc6335.

另请参阅:

常量字段值

MAX_VALUE

public static final int MAX_VALUE

The maximum port value per https://tools.ietf.org/html/rfc6335.

另请参阅:

常量字段值

构造器详细资料

Ports

public Ports()

方法详细资料

checkWithDefault

public static int checkWithDefault(int port)

Checks a port number where -1 indicates the scheme default port.

参数:

port - The port to check where -1 indicates the scheme default port.

返回:

the port

抛出:

IllegalArgumentException - If the port parameter is outside the specified range of valid port values, which is between 0 and 65535, inclusive. -1 indicates the scheme default port.

check

public static int check(int port)

Checks a port number.

参数:

port - The port to check.

返回:

the port

抛出:

IllegalArgumentException - If the port parameter is outside the specified range of valid port values, which is between 0 and 65535, inclusive.