org.everit.http.restclient

Class RestCallUtil

java.lang.Object

org.everit.http.restclient.RestCallUtil

public final class RestCallUtil
extends Object

Helper methods to call REST endpoints, so the generated code can be much smaller.

Method Summary

Modifier and Type	Method and Description
static io.reactivex.Completable	callEndpoint(org.everit.http.client.HttpClient httpClient, RestRequest restRequest, Optional<RestRequestEnhancer> requestEnhancer) Calls a rest endpoint asynchronously where there is no response body.
static <T> io.reactivex.Single<T>	callEndpoint(org.everit.http.client.HttpClient httpClient, RestRequest restRequest, Optional<RestRequestEnhancer> requestEnhancer, com.fasterxml.jackson.core.type.TypeReference<T> returnType) Calls a rest endpoint asynchronously.
static Collection<String>	objectCollectionToStringCollection(Collection<?> collection) Converts any kind of collection to a string collection.

Methods inherited from class java.lang.Object

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

Method Detail

callEndpoint

public static io.reactivex.Completable callEndpoint(org.everit.http.client.HttpClient httpClient,
                                                    RestRequest restRequest,
                                                    Optional<RestRequestEnhancer> requestEnhancer)

Calls a rest endpoint asynchronously where there is no response body.

Parameters:

httpClient - The HttpClient implementation.

restRequest - The request that is used to call the endpoint.

requestEnhancer - If specified, it is used to enhance the rest request before sending it.

Returns:

An asynchronous instance that is notified when the response without a body has arrived back.

callEndpoint

public static <T> io.reactivex.Single<T> callEndpoint(org.everit.http.client.HttpClient httpClient,
                                                      RestRequest restRequest,
                                                      Optional<RestRequestEnhancer> requestEnhancer,
                                                      com.fasterxml.jackson.core.type.TypeReference<T> returnType)

Calls a rest endpoint asynchronously.

Type Parameters:

T - Type of the response body.

Parameters:

httpClient - The HttpClient implementation.

restRequest - The request that is used to call the endpoint.

requestEnhancer - If specified, it is used to enhance the rest request before sending it.

returnType - Type of the response body, Jackson is used to convert it from JSON to a typed java object.

Returns:

An asynchronous object that is notified when the response is processed to the return type.

objectCollectionToStringCollection

public static Collection<String> objectCollectionToStringCollection(Collection<?> collection)

Converts any kind of collection to a string collection. This is useful when the programmer does not know the type that is in the instance in advance and it must be passed to query parameters.

Parameters:

collection - The any kind of object collection.

Returns:

The string collection.