com.heroku.api.request

Class RequestTransformation<A,B>

java.lang.Object

com.heroku.api.request.RequestTransformation<A,B>

All Implemented Interfaces:

Request<B>

Direct Known Subclasses:

AppExists

public abstract class RequestTransformation<A,B>
extends Object
implements Request<B>

Transforms a Request<A> into a Request<B> to allow parsing of the raw response to create a B. This is useful for extending standard request classes with a different response type.

Author:

Ryan Brainard

Constructor Summary

Constructors

Constructor and Description
RequestTransformation(Request<A> a)

Method Summary

Methods

Modifier and Type	Method and Description
String	getBody() Value of the request body.
String	getEndpoint() Path and query parameters of a URL.
Map<String,String>	getHeaders() Map of request-specific HTTP headers.
Http.Method	getHttpMethod() HTTP method.
abstract B	getResponse(byte[] bytes, int status) Response handler.
Http.Accept	getResponseType() HTTP Accept header.
boolean	hasBody() Whether or not the request has a body.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RequestTransformation

public RequestTransformation(Request<A> a)

Method Detail

getHttpMethod

public Http.Method getHttpMethod()

Description copied from interface: Request

HTTP method. e.g. GET, POST, PUT, DELETE

Specified by:

getHttpMethod in interface Request<B>

Returns:

The HTTP method used in the request.

getEndpoint

public String getEndpoint()

Description copied from interface: Request

Path and query parameters of a URL.

Specified by:

getEndpoint in interface Request<B>

Returns:

The path and query parameters as a String.

hasBody

public boolean hasBody()

Description copied from interface: Request

Whether or not the request has a body.

Specified by:

hasBody in interface Request<B>

Returns:

true if it has a request body, otherwise false

getBody

public String getBody()

Description copied from interface: Request

Value of the request body.

Specified by:

getBody in interface Request<B>

Returns:

Body

getResponseType

public Http.Accept getResponseType()

Description copied from interface: Request

HTTP Accept header.

Specified by:

getResponseType in interface Request<B>

Returns:

The Accept header to be used in the request. Typically "application/json" or "text/xml"

See Also:

Http.Accept

getHeaders

public Map<String,String> getHeaders()

Description copied from interface: Request

Map of request-specific HTTP headers.

Specified by:

getHeaders in interface Request<B>

Returns:

Name/value pairs of HTTP headers.

getResponse

public abstract B getResponse(byte[] bytes,
            int status)

Description copied from interface: Request

Response handler.

Specified by:

getResponse in interface Request<B>

Parameters:

bytes - Data returned from the request.

status - HTTP status code.

Returns:

The type T as specified by an individual request.