Package org.apache.juneau.http.classic.header

Class ClientVersion

java.lang.Object

org.apache.juneau.http.classic.header.BasicHeader

org.apache.juneau.http.classic.header.BasicStringHeader

org.apache.juneau.http.classic.header.ClientVersion

All Implemented Interfaces:

Serializable, Header, NameValuePair

@Header("Client-Version")
public class ClientVersion
extends BasicStringHeader

Represents a parsed Client-Version HTTP request header.

Specifies a client-side version number.

Example

Client-Version: 2.0.1

Not part of the RFC2616 specification, but provided to allow for HTTP responses to be tailored to specified known client versions.

See Also:

• juneau-rest-common

Constructor Summary

Constructors

Constructor	Description
ClientVersion(String value)	Constructor.
ClientVersion(Supplier<Version> value)	Constructor with delayed value.
ClientVersion(Version value)	Constructor.

Method Summary

Modifier and Type	Method	Description
FluentVersionAssertion<ClientVersion>	assertVersion()	Provides the ability to perform fluent-style assertions on this header.
Optional<Version>	asVersion()	Returns the header value as a Version object.
String	getValue()
static ClientVersion	of(String value)	Static creator.
static ClientVersion	of(Supplier<Version> value)	Static creator with delayed value.
static ClientVersion	of(Version value)	Static creator.

Methods inherited from class org.apache.juneau.http.classic.header.BasicStringHeader

assertString, asString, of, of, ofPair, orElse

Methods inherited from class org.apache.juneau.http.classic.header.BasicHeader

assertName, assertStringValue, copy, equals, equalsIgnoreCase, get, getElements, getName, hashCode, isNotEmpty, isPresent, of, of, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ClientVersion

public ClientVersion(String value)

Constructor.

Parameters:

value - The header value.
Must be parsable by Version.of(String)
Can be null to create a header with no value.

ClientVersion

public ClientVersion(Supplier<Version> value)

Constructor with delayed value.

Header value is re-evaluated on each call to getValue().

Parameters:

value - The supplier of the header value.
Can be null to create a header with no value.

ClientVersion

public ClientVersion(Version value)

Constructor.

Parameters:

value - The header value.
Can be null to create a header with no value.

Method Details

of

public static ClientVersion of(String value)

Static creator.

Parameters:

value - The header value.
Must be parsable by Version.of(String)
Can be null.

Returns:

A new header bean, or null if the value is null.

of

public static ClientVersion of(Supplier<Version> value)

Static creator with delayed value.

Header value is re-evaluated on each call to getValue().

Parameters:

value - The supplier of the header value.
Can be null.

Returns:

A new header bean, or null if the value is null.

of

public static ClientVersion of(Version value)

Static creator.

Parameters:

value - The header value.
Can be null.

Returns:

A new header bean, or null if the value is null.

assertVersion

public FluentVersionAssertion<ClientVersion> assertVersion()

Provides the ability to perform fluent-style assertions on this header.

Examples:

// Validates the response content is older than 1. client .get(URL) .run() .getHeader(ClientVersion.class).assertVersion().major().isGreaterThan(1);

Returns:

A new fluent assertion object.

Throws:

AssertionError - If assertion failed.

asVersion

public Optional<Version> asVersion()

Returns the header value as a Version object.

Returns:

The header value as a Version object, or Optional.empty() if the value is null.

getValue

public String getValue()

Specified by:

getValue in interface NameValuePair

Overrides:

getValue in class BasicStringHeader