org.apache.hc.core5.http

Class HttpVersion

java.lang.Object

org.apache.hc.core5.http.ProtocolVersion

org.apache.hc.core5.http.HttpVersion

All Implemented Interfaces:

Serializable

@Contract(threading=IMMUTABLE)
public final class HttpVersion
extends ProtocolVersion

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static HttpVersion[]	ALL All HTTP versions known to HttpCore.
static HttpVersion	DEFAULT HTTP/1.1 is default
static String	HTTP The protocol name.
static HttpVersion	HTTP_0_9 HTTP protocol version 0.9
static HttpVersion	HTTP_1_0 HTTP protocol version 1.0
static HttpVersion	HTTP_1_1 HTTP protocol version 1.1
static HttpVersion	HTTP_2
static HttpVersion	HTTP_2_0 HTTP protocol version 2.0

Constructor Summary

Constructors

Constructor and Description
HttpVersion(int major, int minor) Creates an HTTP protocol version designator.

Method Summary

Modifier and Type	Method and Description
static HttpVersion	get(int major, int minor) Gets a specific instance or creates a new one.

Methods inherited from class org.apache.hc.core5.http.ProtocolVersion

compareToVersion, equals, equals, format, getMajor, getMinor, getProtocol, greaterEquals, hashCode, isComparable, lessEquals, toString

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ALL

public static final HttpVersion[] ALL

All HTTP versions known to HttpCore.

DEFAULT

public static final HttpVersion DEFAULT

HTTP/1.1 is default

HTTP

public static final String HTTP

The protocol name.

See Also:

Constant Field Values

HTTP_0_9

public static final HttpVersion HTTP_0_9

HTTP protocol version 0.9

HTTP_1_0

public static final HttpVersion HTTP_1_0

HTTP protocol version 1.0

HTTP_1_1

public static final HttpVersion HTTP_1_1

HTTP protocol version 1.1

HTTP_2

public static final HttpVersion HTTP_2

HTTP_2_0

public static final HttpVersion HTTP_2_0

HTTP protocol version 2.0

Constructor Detail

HttpVersion

public HttpVersion(int major,
                   int minor)

Creates an HTTP protocol version designator.

Parameters:

major - the major version number of the HTTP protocol

minor - the minor version number of the HTTP protocol

Throws:

IllegalArgumentException - if either major or minor version number is negative

Method Detail

get

public static HttpVersion get(int major,
                              int minor)

Gets a specific instance or creates a new one.

Parameters:

major - the major version

minor - the minor version

Returns:

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

Throws:

IllegalArgumentException - if either major or minor version number is negative

Since:

5.0