Java tutorial
/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.volley; import org.apache.commons.httpclient.HttpStatus; import java.util.Collections; import java.util.Map; /** * Data and headers returned from {@link Network#performRequest(Request)}. */ public class NetworkResponse { /** * Creates a new network response. * * @param statusCode the HTTP status code * @param data Response body * @param headers Headers returned with this response, or null for none * @param notModified True if the server returned a 304 and the data was already in cache * @param networkTimeMs Round-trip network time to receive network response */ public NetworkResponse(int statusCode, byte[] data, Map<String, String> headers, boolean notModified, long networkTimeMs) { this.statusCode = statusCode; this.data = data; this.headers = headers; this.notModified = notModified; this.networkTimeMs = networkTimeMs; } public NetworkResponse(int statusCode, byte[] data, Map<String, String> headers, boolean notModified) { this(statusCode, data, headers, notModified, 0); } public NetworkResponse(byte[] data) { this(HttpStatus.SC_OK, data, Collections.<String, String>emptyMap(), false, 0); } public NetworkResponse(byte[] data, Map<String, String> headers) { this(HttpStatus.SC_OK, data, headers, false, 0); } /** * The HTTP status code. */ public final int statusCode; /** * Raw data from this response. */ public final byte[] data; /** * Response headers. */ public final Map<String, String> headers; /** * True if the server returned a 304 (Not Modified). */ public final boolean notModified; /** * Network roundtrip time in milliseconds. */ public final long networkTimeMs; }