Package net.thauvin.erik.httpstatus

Enum Class StatusCodeClass

java.lang.Object

java.lang.Enum<StatusCodeClass>

net.thauvin.erik.httpstatus.StatusCodeClass

All Implemented Interfaces:

Serializable, Comparable<StatusCodeClass>, Constable

public enum StatusCodeClass
extends Enum<StatusCodeClass>

Represents the classification of HTTP status codes based on their first digit. Each enum constant corresponds to one of the standard HTTP status code classes.

• INFORMATIONAL — status codes starting with 1
• SUCCESSFUL — status codes starting with 2
• REDIRECTION — status codes starting with 3
• CLIENT_ERROR — status codes starting with 4
• SERVER_ERROR — status codes starting with 5

Since:

2.0.0

Author:

Erik C. Thauvin

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLIENT_ERROR	Status codes starting with 4.
INFORMATIONAL	Status codes starting with 1.
REDIRECTION	Status codes starting with 3.
SERVER_ERROR	Status codes starting with 5.
SUCCESSFUL	Status codes starting with 2.

Method Summary

Modifier and Type	Method	Description
static Optional<StatusCodeClass>	fromFirstDigit(int firstDigit)	Returns the classification corresponding to the given first digit.
int	getFirstDigit()	Returns the first digit representing this HTTP status code class.
static StatusCodeClass	valueOf(String name)	Returns the enum constant of this class with the specified name.
static StatusCodeClass[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INFORMATIONAL

public static final StatusCodeClass INFORMATIONAL

Status codes starting with 1.

SUCCESSFUL

public static final StatusCodeClass SUCCESSFUL

Status codes starting with 2.

REDIRECTION

public static final StatusCodeClass REDIRECTION

Status codes starting with 3.

CLIENT_ERROR

public static final StatusCodeClass CLIENT_ERROR

Status codes starting with 4.

SERVER_ERROR

public static final StatusCodeClass SERVER_ERROR

Status codes starting with 5.

Method Details

values

public static StatusCodeClass[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static StatusCodeClass valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

fromFirstDigit

public static Optional<StatusCodeClass> fromFirstDigit(int firstDigit)

Returns the classification corresponding to the given first digit. The digit must be between 1 and 5.

Returns an empty Optional if the digit does not correspond to a known HTTP status code class.

getFirstDigit

public int getFirstDigit()

Returns the first digit representing this HTTP status code class.