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jsync.io is a non-blocking, event-driven networking framework for Java
There is a newer version: 1.10.13
/*
 * Copyright (c) 2011-2013 The original author or authors
 * ------------------------------------------------------
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Apache License v2.0 which accompanies this distribution.
 *
 *     The Eclipse Public License is available at
 *     http://www.eclipse.org/legal/epl-v10.html
 *
 *     The Apache License v2.0 is available at
 *     http://www.opensource.org/licenses/apache2.0.php
 *
 * You may elect to redistribute this code under either of these licenses.
 */

package io.jsync.http.impl;

import io.jsync.MultiMap;
import io.netty.handler.codec.http.HttpHeaders;

import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * @author Norman Maurer
 */
public class HttpHeadersAdapter implements MultiMap {
    private final HttpHeaders headers;

    public HttpHeadersAdapter(HttpHeaders headers) {
        this.headers = headers;
    }

    @Override
    public String get(String name) {
        return headers.get(name);
    }

    @Override
    public List getAll(String name) {
        return headers.getAll(name);
    }

    @Override
    public List> entries() {
        return headers.entries();
    }

    @Override
    public boolean contains(String name) {
        return headers.contains(name);
    }

    @Override
    public boolean isEmpty() {
        return headers.isEmpty();
    }

    @Override
    public Set names() {
        return headers.names();
    }

    @Override
    public MultiMap add(String name, String value) {
        headers.add(name, value);
        return this;
    }

    @Override
    public MultiMap add(String name, Iterable values) {
        headers.add(name, values);
        return this;
    }

    @Override
    public MultiMap add(MultiMap headers) {
        for (Map.Entry entry : headers.entries()) {
            add(entry.getKey(), entry.getValue());
        }
        return this;
    }

    @Override
    public MultiMap add(Map map) {
        for (Map.Entry entry : map.entrySet()) {
            add(entry.getKey(), entry.getValue());
        }
        return this;
    }

    @Override
    public MultiMap set(String name, String value) {
        headers.set(name, value);
        return this;
    }

    @Override
    public MultiMap set(String name, Iterable values) {
        headers.set(name, values);
        return this;
    }

    @Override
    public MultiMap set(MultiMap httpHeaders) {
        clear();
        for (Map.Entry entry : httpHeaders) {
            add(entry.getKey(), entry.getValue());
        }
        return this;
    }

    @Override
    public MultiMap remove(String name) {
        headers.remove(name);
        return this;
    }

    @Override
    public MultiMap clear() {
        headers.clear();
        return this;
    }

    @Override
    public Iterator> iterator() {
        return headers.iterator();
    }

    @Override
    public int size() {
        return names().size();
    }

    @Override
    public MultiMap set(Map headers) {
        for (Map.Entry entry : headers.entrySet()) {
            add(entry.getKey(), entry.getValue());
        }
        return this;
    }

    @Override
    public String get(CharSequence name) {
        return headers.get(name);
    }

    @Override
    public List getAll(CharSequence name) {
        return headers.getAll(name);
    }

    @Override
    public boolean contains(CharSequence name) {
        return headers.contains(name);
    }

    @Override
    public MultiMap add(CharSequence name, CharSequence value) {
        headers.add(name, value);
        return this;
    }

    @Override
    public MultiMap add(CharSequence name, Iterable values) {
        headers.add(name, values);
        return this;
    }

    @Override
    public MultiMap set(CharSequence name, CharSequence value) {
        headers.set(name, value);
        return this;
    }

    @Override
    public MultiMap set(CharSequence name, Iterable values) {
        headers.set(name, values);
        return this;
    }

    @Override
    public MultiMap remove(CharSequence name) {
        headers.remove(name);
        return this;
    }
}