blob: e6e5ef5b0e20d29b4456ea48561cfb027eeeb916 [file] [log] [blame]
/*
* Copyright (C) 2023 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 android.net.http;
import androidx.annotation.NonNull;
import java.util.List;
import java.util.Map;
/**
* Unmodifiable container of headers or trailers.
*/
public abstract class HeaderBlock {
/**
* Returns an unmodifiable list of the header field and value pairs.
* For response, the headers are in the same order they are received over the wire.
* For request, the headers are in the same order they are added.
*
* @return an unmodifiable list of header field and value pairs
*/
@NonNull
public abstract List<Map.Entry<String, String>> getAsList();
/**
* Returns an unmodifiable map from header field names to lists of values.
* Order of each list of values for a single header field is:
* For response, the same order they were received over the wire.
* For request, the same order they were added.
* The iteration order of keys is unspecified.
*
* @return an unmodifiable map from header field names to lists of values
*/
@NonNull
public abstract Map<String, List<String>> getAsMap();
}