Top Description Fields Constructors Methods
org.apache.hc.core5.http

public final Class HttpVersion

extends ProtocolVersion
Class Inheritance
Annotations
@Contract
threading:IMMUTABLE
Imports
org.apache.hc.core5.annotation.Contract, .ThreadingBehavior
Represents an HTTP version. HTTP uses a "major.minor" numbering scheme to indicate versions of the protocol.

The version of an HTTP message is indicated by an HTTP-Version field in the first line of the message.

Since
4.0

Field Summary

Modifier and TypeField and Description
public static final HttpVersion[]
ALL

All HTTP versions known to HttpCore.

public static final HttpVersion
DEFAULT

HTTP/1.1 is default

public static final String
HTTP

The protocol name.

public static final HttpVersion
HTTP_0_9

HTTP protocol version 0.9

public static final HttpVersion
HTTP_1_0

HTTP protocol version 1.0

public static final HttpVersion
HTTP_1_1

HTTP protocol version 1.1

public static final HttpVersion
HTTP_2

public static final HttpVersion
HTTP_2_0

HTTP protocol version 2.0

private static final long
serialVersionUID

Hides org.apache.hc.core5.http.ProtocolVersion.serialVersionUID.

Constructor Summary

AccessConstructor and Description
public
HttpVersion(final int
the major version number of the HTTP protocol
major, final int
the minor version number of the HTTP protocol
minor)

Creates an HTTP protocol version designator.

Method Summary

Modifier and TypeMethod and Description
public static HttpVersion

Returns:

an instance of HttpVersion with the argument version, never null.
get(final int
the major version
major, final int
the minor version
minor)

Gets a specific instance or creates a new one.

Inherited from org.apache.hc.core5.http.ProtocolVersion:
compareToVersionequalsequalsformatgetMajorgetMinorgetProtocolgreaterEqualshashCodeisComparablelessEqualstoString

Field Detail

ALLback to summary
public static final HttpVersion[] ALL

All HTTP versions known to HttpCore.

DEFAULTback to summary
public static final HttpVersion DEFAULT

HTTP/1.1 is default

HTTPback to summary
public static final String HTTP

The protocol name.

HTTP_0_9back to summary
public static final HttpVersion HTTP_0_9

HTTP protocol version 0.9

HTTP_1_0back to summary
public static final HttpVersion HTTP_1_0

HTTP protocol version 1.0

HTTP_1_1back to summary
public static final HttpVersion HTTP_1_1

HTTP protocol version 1.1

HTTP_2back to summary
public static final HttpVersion HTTP_2
HTTP_2_0back to summary
public static final HttpVersion HTTP_2_0

HTTP protocol version 2.0

serialVersionUIDback to summary
private static final long serialVersionUID

Hides org.apache.hc.core5.http.ProtocolVersion.serialVersionUID.

Constructor Detail

HttpVersionback to summary
public HttpVersion(final int major, final int minor)

Creates an HTTP protocol version designator.

Parameters
major:int

the major version number of the HTTP protocol

minor:int

the minor version number of the HTTP protocol

Exceptions
IllegalArgumentException:
if either major or minor version number is negative

Method Detail

getback to summary
public static HttpVersion get(final int major, final int minor)

Gets a specific instance or creates a new one.

Parameters
major:int

the major version

minor:int

the minor version

Returns:HttpVersion

an instance of HttpVersion with the argument version, never null.

Exceptions
IllegalArgumentException:
if either major or minor version number is negative
Since
5.0