be.wegenenverkeer.rxhttp

Interface ServerResponseHeaders

All Superinterfaces:

ServerResponseElement

All Known Implementing Classes:

ServerResponse

public interface ServerResponseHeaders
extends ServerResponseElement

The headers of an HTTP response Created by Karel Maesen, Geovise BVBA on 18/12/14.

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.String>	getContentType() Returns some Content-Type if present in response header, None otherwise
java.util.Optional<java.lang.String>	getHeader(java.lang.String name) Returns some value for the specified header name, or None if not present in the response headers.
java.util.Map<java.lang.String,java.util.List<java.lang.String>>	getHeaders() Returns all response headers
java.util.List<java.lang.String>	getHeaders(java.lang.String name) Returns the HTTP Response header values for the specified header name.
default <T> T	match(java.util.function.Function<ServerResponseStatus,T> matchStatus, java.util.function.Function<ServerResponseHeaders,T> matchHeaders, java.util.function.Function<ServerResponseBodyPart,T> matchBodyPart, java.util.function.Function<ServerResponse,T> matchServerResponse) Apply a function on this instance, depending on its type.

Method Detail

getHeaders

java.util.Map<java.lang.String,java.util.List<java.lang.String>> getHeaders()

Returns all response headers

Returns:

all response headers

getContentType

java.util.Optional<java.lang.String> getContentType()

Returns some Content-Type if present in response header, None otherwise

Returns:

some Content-Type if present in response header, None otherwise

getHeaders

java.util.List<java.lang.String> getHeaders(java.lang.String name)

Returns the HTTP Response header values for the specified header name.

Parameters:

name - the header name

Returns:

the HTTP Response header values for the specified header name.

getHeader

java.util.Optional<java.lang.String> getHeader(java.lang.String name)

Returns some value for the specified header name, or None if not present in the response headers.

Parameters:

name - header name to look up.

Returns:

some value for the specified header name, or None if not present in the response headers.

match

default <T> T match(java.util.function.Function<ServerResponseStatus,T> matchStatus,
                    java.util.function.Function<ServerResponseHeaders,T> matchHeaders,
                    java.util.function.Function<ServerResponseBodyPart,T> matchBodyPart,
                    java.util.function.Function<ServerResponse,T> matchServerResponse)

Apply a function on this instance, depending on its type.

This uses a condensed form of the Visitor pattern.

Specified by:

match in interface ServerResponseElement

Type Parameters:

T - the return type of all matcher functions

Parameters:

matchStatus - the function to invoke when this instance is a ServerResponseStatus

matchHeaders - the function to invoke when this instance is a ServerResponseHeaders

matchBodyPart - the function to invoke when this instance is a ServerResponseBodyPart

matchServerResponse - the function to invoke when this instance is a ServerResponse

Returns:

the result of the matcher function that matches this instance type