org.apache.http
Class HttpVersion

java.lang.Object
  org.apache.http.HttpVersion

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable

public final class HttpVersion

extends java.lang.Object

implements java.lang.Comparable, java.io.Serializable

Represents an HTTP version, as specified in RFC 2616.

Version:

$Revision: 502704 $ $Date: 2007-02-02 20:54:54 +0100 (Fri, 02 Feb 2007) $

Author:

Oleg Kalnichevski

See Also:

Serialized Form

Field Summary

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

Constructor Summary

HttpVersion(int major, int minor)
Create an HTTP protocol version designator.

Method Summary

int	compareTo(HttpVersion anotherVer) Compares this HTTP protocol version with another one.
int	compareTo(java.lang.Object o)
boolean	equals(HttpVersion version) Test if the HTTP protocol version is equal to the given number.
boolean	equals(java.lang.Object obj)
int	getMajor() Returns the major version number of the HTTP protocol.
int	getMinor() Returns the minor version number of the HTTP protocol.
boolean	greaterEquals(HttpVersion version) Test if the HTTP protocol version is greater or equal to the given number.
int	hashCode()
boolean	lessEquals(HttpVersion version) Test if the HTTP protocol version is less or equal to the given number.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

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

Constructor Detail

HttpVersion

public HttpVersion(int major,
                   int minor)

Create 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:

java.lang.IllegalArgumentException - if either major or minor version number is negative

Method Detail

getMajor

public int getMajor()

Returns the major version number of the HTTP protocol.

Returns:

the major version number.

getMinor

public int getMinor()

Returns the minor version number of the HTTP protocol.

Returns:

the minor version number.

hashCode

public int hashCode()

See Also:

Object.hashCode()

equals

public boolean equals(java.lang.Object obj)

See Also:

Object.equals(java.lang.Object)

compareTo

public int compareTo(HttpVersion anotherVer)

Compares this HTTP protocol version with another one.

Parameters:

anotherVer - the version to be compared with.

Returns:

a negative integer, zero, or a positive integer as this version is less than, equal to, or greater than the specified version.

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

See Also:

Comparable.compareTo(java.lang.Object)

equals

public boolean equals(HttpVersion version)

Test if the HTTP protocol version is equal to the given number.

Returns:

true if HTTP protocol version is given to the given number, false otherwise.

greaterEquals

public boolean greaterEquals(HttpVersion version)

Test if the HTTP protocol version is greater or equal to the given number.

Returns:

true if HTTP protocol version is greater or equal given to the given number, false otherwise.

lessEquals

public boolean lessEquals(HttpVersion version)

Test if the HTTP protocol version is less or equal to the given number.

Returns:

true if HTTP protocol version is less or equal to given to the given number, false otherwise.

toString

public java.lang.String toString()

See Also:

Object.toString()