001/** 002 * Copyright (C) 2006-2020 Talend Inc. - www.talend.com 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.talend.sdk.component.api.service.http; 017 018import java.util.List; 019import java.util.Map; 020 021/** 022 * Represents a Http response and can be used as returned type of a {@link Request} method. 023 * 024 * @param <T> the type of the payload. 025 */ 026public interface Response<T> { 027 028 /** 029 * @return the http status of the response. 030 */ 031 int status(); 032 033 /** 034 * @return the response headers. 035 */ 036 Map<String, List<String>> headers(); 037 038 /** 039 * @return the payload. 040 */ 041 T body(); 042 043 <E> E error(Class<E> type); 044}