/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Red Hat licenses this file to you 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 io.vertx.reactivex.core.http;

import io.vertx.reactivex.RxHelper;
import io.vertx.reactivex.ObservableHelper;
import io.vertx.reactivex.FlowableHelper;
import io.vertx.reactivex.impl.AsyncResultMaybe;
import io.vertx.reactivex.impl.AsyncResultSingle;
import io.vertx.reactivex.impl.AsyncResultCompletable;
import io.vertx.reactivex.WriteStreamObserver;
import io.vertx.reactivex.WriteStreamSubscriber;
import java.util.Map;
import java.util.Set;
import java.util.List;
import java.util.Iterator;
import java.util.function.Function;
import java.util.stream.Collectors;
import io.vertx.core.Handler;
import io.vertx.core.AsyncResult;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.JsonArray;
import io.vertx.lang.rx.RxGen;
import io.vertx.lang.rx.TypeArg;
import io.vertx.lang.rx.MappingIterator;

Contains a bunch of useful HTTP headers stuff:

  
methods for creating  instances
  
often used Header names
  
method to create optimized CharSequence which can be used as header name and value

 NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen. /**
 * Contains a bunch of useful HTTP headers stuff:
 *
 * <ul>
 *   <li>methods for creating  instances</li>
 *   <li>often used Header names</li>
 *   <li>method to create optimized {@link java.lang.CharSequence} which can be used as header name and value</li>
 * </ul>
 *
 * <p/>
 * NOTE: This class has been automatically generated from the {@link io.vertx.core.http.HttpHeaders original} non RX-ified interface using Vert.x codegen.
 */

@RxGen(io.vertx.core.http.HttpHeaders.class)
public class HttpHeaders {

  @Override
  public String toString() {
    return delegate.toString();
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    HttpHeaders that = (HttpHeaders) o;
    return delegate.equals(that.delegate);
  }
  
  @Override
  public int hashCode() {
    return delegate.hashCode();
  }

  public static final TypeArg<HttpHeaders> __TYPE_ARG = new TypeArg<>(    obj -> new HttpHeaders((io.vertx.core.http.HttpHeaders) obj),
    HttpHeaders::getDelegate
  );

  private final io.vertx.core.http.HttpHeaders delegate;
  
  public HttpHeaders(io.vertx.core.http.HttpHeaders delegate) {
    this.delegate = delegate;
  }

  public HttpHeaders(Object delegate) {
    this.delegate = (io.vertx.core.http.HttpHeaders)delegate;
  }

  public io.vertx.core.http.HttpHeaders getDelegate() {
    return delegate;
  }

  public static io.vertx.reactivex.core.MultiMap headers() { 
    io.vertx.reactivex.core.MultiMap ret = io.vertx.reactivex.core.MultiMap.newInstance((io.vertx.core.MultiMap)io.vertx.core.http.HttpHeaders.headers());
    return ret;
  }

  public static io.vertx.reactivex.core.MultiMap set(String name, String value) { 
    io.vertx.reactivex.core.MultiMap ret = io.vertx.reactivex.core.MultiMap.newInstance((io.vertx.core.MultiMap)io.vertx.core.http.HttpHeaders.set(name, value));
    return ret;
  }

  
Create an optimized CharSequence which can be used as header name or value. This should be used if you expect to use it multiple times liked for example adding the same header name or value for multiple responses or requests. 
Params:
value – 
Returns:
/**
   * Create an optimized {@link java.lang.CharSequence} which can be used as header name or value.
   * This should be used if you expect to use it multiple times liked for example adding the same header name or value
   * for multiple responses or requests.
   * @param value 
   * @return 
   */
  public static java.lang.CharSequence createOptimized(String value) { 
    java.lang.CharSequence ret = io.vertx.core.http.HttpHeaders.createOptimized(value);
    return ret;
  }

  public static io.vertx.reactivex.core.MultiMap set(java.lang.CharSequence name, java.lang.CharSequence value) { 
    io.vertx.reactivex.core.MultiMap ret = io.vertx.reactivex.core.MultiMap.newInstance((io.vertx.core.MultiMap)io.vertx.core.http.HttpHeaders.set(name, value));
    return ret;
  }

  
JVM system property that disables HTTP headers validation, don't use this in production. 
/**
   *JVM system property that disables HTTP headers validation, don't use this in production. 
   */
  public static final String DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME = io.vertx.core.http.HttpHeaders.DISABLE_HTTP_HEADERS_VALIDATION_PROP_NAME;
  
Constant that disables HTTP headers validation, this is a constant so the JIT can eliminate validation code. 
/**
   *Constant that disables HTTP headers validation, this is a constant so the JIT can eliminate validation code. 
   */
  public static final boolean DISABLE_HTTP_HEADERS_VALIDATION = io.vertx.core.http.HttpHeaders.DISABLE_HTTP_HEADERS_VALIDATION;
  
Accept header name
/**
   * Accept header name
   */
  public static final java.lang.CharSequence ACCEPT = io.vertx.core.http.HttpHeaders.ACCEPT;
  
Accept-Charset header name
/**
   * Accept-Charset header name
   */
  public static final java.lang.CharSequence ACCEPT_CHARSET = io.vertx.core.http.HttpHeaders.ACCEPT_CHARSET;
  
Accept-Encoding header name
/**
   * Accept-Encoding header name
   */
  public static final java.lang.CharSequence ACCEPT_ENCODING = io.vertx.core.http.HttpHeaders.ACCEPT_ENCODING;
  
Accept-Language header name
/**
   * Accept-Language header name
   */
  public static final java.lang.CharSequence ACCEPT_LANGUAGE = io.vertx.core.http.HttpHeaders.ACCEPT_LANGUAGE;
  
Accept-Ranges header name
/**
   * Accept-Ranges header name
   */
  public static final java.lang.CharSequence ACCEPT_RANGES = io.vertx.core.http.HttpHeaders.ACCEPT_RANGES;
  
Accept-Patch header name
/**
   * Accept-Patch header name
   */
  public static final java.lang.CharSequence ACCEPT_PATCH = io.vertx.core.http.HttpHeaders.ACCEPT_PATCH;
  
Access-Control-Allow-Credentials header name
/**
   * Access-Control-Allow-Credentials header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_ALLOW_CREDENTIALS = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS;
  
Access-Control-Allow-Headers header name
/**
   * Access-Control-Allow-Headers header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_ALLOW_HEADERS = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS;
  
Access-Control-Allow-Methods header name
/**
   * Access-Control-Allow-Methods header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_ALLOW_METHODS = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS;
  
Access-Control-Allow-Origin header name
/**
   * Access-Control-Allow-Origin header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_ALLOW_ORIGIN = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN;
  
Access-Control-Expose-Headers header name
/**
   * Access-Control-Expose-Headers header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_EXPOSE_HEADERS = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS;
  
Access-Control-Max-Age header name
/**
   * Access-Control-Max-Age header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_MAX_AGE = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_MAX_AGE;
  
Access-Control-Request-Headers header name
/**
   * Access-Control-Request-Headers header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_REQUEST_HEADERS = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_REQUEST_HEADERS;
  
Access-Control-Request-Method header name
/**
   * Access-Control-Request-Method header name
   */
  public static final java.lang.CharSequence ACCESS_CONTROL_REQUEST_METHOD = io.vertx.core.http.HttpHeaders.ACCESS_CONTROL_REQUEST_METHOD;
  
 Age header name
/**
   *  Age header name
   */
  public static final java.lang.CharSequence AGE = io.vertx.core.http.HttpHeaders.AGE;
  
Allow header name
/**
   * Allow header name
   */
  public static final java.lang.CharSequence ALLOW = io.vertx.core.http.HttpHeaders.ALLOW;
  
Authorization header name
/**
   * Authorization header name
   */
  public static final java.lang.CharSequence AUTHORIZATION = io.vertx.core.http.HttpHeaders.AUTHORIZATION;
  
Cache-Control header name
/**
   * Cache-Control header name
   */
  public static final java.lang.CharSequence CACHE_CONTROL = io.vertx.core.http.HttpHeaders.CACHE_CONTROL;
  
Connection header name
/**
   * Connection header name
   */
  public static final java.lang.CharSequence CONNECTION = io.vertx.core.http.HttpHeaders.CONNECTION;
  
Content-Base header name
/**
   * Content-Base header name
   */
  public static final java.lang.CharSequence CONTENT_BASE = io.vertx.core.http.HttpHeaders.CONTENT_BASE;
  
Content-Disposition header name
/**
   * Content-Disposition header name
   */
  public static final java.lang.CharSequence CONTENT_DISPOSITION = io.vertx.core.http.HttpHeaders.CONTENT_DISPOSITION;
  
Content-Encoding header name
/**
   * Content-Encoding header name
   */
  public static final java.lang.CharSequence CONTENT_ENCODING = io.vertx.core.http.HttpHeaders.CONTENT_ENCODING;
  
Content-Language header name
/**
   * Content-Language header name
   */
  public static final java.lang.CharSequence CONTENT_LANGUAGE = io.vertx.core.http.HttpHeaders.CONTENT_LANGUAGE;
  
Content-Length header name
/**
   * Content-Length header name
   */
  public static final java.lang.CharSequence CONTENT_LENGTH = io.vertx.core.http.HttpHeaders.CONTENT_LENGTH;
  
Content-Location header name
/**
   * Content-Location header name
   */
  public static final java.lang.CharSequence CONTENT_LOCATION = io.vertx.core.http.HttpHeaders.CONTENT_LOCATION;
  
Content-Transfer-Encoding header name
/**
   * Content-Transfer-Encoding header name
   */
  public static final java.lang.CharSequence CONTENT_TRANSFER_ENCODING = io.vertx.core.http.HttpHeaders.CONTENT_TRANSFER_ENCODING;
  
Content-MD5 header name
/**
   * Content-MD5 header name
   */
  public static final java.lang.CharSequence CONTENT_MD5 = io.vertx.core.http.HttpHeaders.CONTENT_MD5;
  
Content-Rage header name
/**
   * Content-Rage header name
   */
  public static final java.lang.CharSequence CONTENT_RANGE = io.vertx.core.http.HttpHeaders.CONTENT_RANGE;
  
Content-Type header name
/**
   * Content-Type header name
   */
  public static final java.lang.CharSequence CONTENT_TYPE = io.vertx.core.http.HttpHeaders.CONTENT_TYPE;
  
Content-Cookie header name
/**
   * Content-Cookie header name
   */
  public static final java.lang.CharSequence COOKIE = io.vertx.core.http.HttpHeaders.COOKIE;
  
Date header name
/**
   * Date header name
   */
  public static final java.lang.CharSequence DATE = io.vertx.core.http.HttpHeaders.DATE;
  
Etag header name
/**
   * Etag header name
   */
  public static final java.lang.CharSequence ETAG = io.vertx.core.http.HttpHeaders.ETAG;
  
Expect header name
/**
   * Expect header name
   */
  public static final java.lang.CharSequence EXPECT = io.vertx.core.http.HttpHeaders.EXPECT;
  
Expires header name
/**
   * Expires header name
   */
  public static final java.lang.CharSequence EXPIRES = io.vertx.core.http.HttpHeaders.EXPIRES;
  
From header name
/**
   * From header name
   */
  public static final java.lang.CharSequence FROM = io.vertx.core.http.HttpHeaders.FROM;
  
Host header name
/**
   * Host header name
   */
  public static final java.lang.CharSequence HOST = io.vertx.core.http.HttpHeaders.HOST;
  
If-Match header name
/**
   * If-Match header name
   */
  public static final java.lang.CharSequence IF_MATCH = io.vertx.core.http.HttpHeaders.IF_MATCH;
  
If-Modified-Since header name
/**
   * If-Modified-Since header name
   */
  public static final java.lang.CharSequence IF_MODIFIED_SINCE = io.vertx.core.http.HttpHeaders.IF_MODIFIED_SINCE;
  
If-None-Match header name
/**
   * If-None-Match header name
   */
  public static final java.lang.CharSequence IF_NONE_MATCH = io.vertx.core.http.HttpHeaders.IF_NONE_MATCH;
  
Last-Modified header name
/**
   * Last-Modified header name
   */
  public static final java.lang.CharSequence LAST_MODIFIED = io.vertx.core.http.HttpHeaders.LAST_MODIFIED;
  
Location header name
/**
   * Location header name
   */
  public static final java.lang.CharSequence LOCATION = io.vertx.core.http.HttpHeaders.LOCATION;
  
Origin header name
/**
   * Origin header name
   */
  public static final java.lang.CharSequence ORIGIN = io.vertx.core.http.HttpHeaders.ORIGIN;
  
Proxy-Authenticate header name
/**
   * Proxy-Authenticate header name
   */
  public static final java.lang.CharSequence PROXY_AUTHENTICATE = io.vertx.core.http.HttpHeaders.PROXY_AUTHENTICATE;
  
Proxy-Authorization header name
/**
   * Proxy-Authorization header name
   */
  public static final java.lang.CharSequence PROXY_AUTHORIZATION = io.vertx.core.http.HttpHeaders.PROXY_AUTHORIZATION;
  
Referer header name
/**
   * Referer header name
   */
  public static final java.lang.CharSequence REFERER = io.vertx.core.http.HttpHeaders.REFERER;
  
Retry-After header name
/**
   * Retry-After header name
   */
  public static final java.lang.CharSequence RETRY_AFTER = io.vertx.core.http.HttpHeaders.RETRY_AFTER;
  
Server header name
/**
   * Server header name
   */
  public static final java.lang.CharSequence SERVER = io.vertx.core.http.HttpHeaders.SERVER;
  
Transfer-Encoding header name
/**
   * Transfer-Encoding header name
   */
  public static final java.lang.CharSequence TRANSFER_ENCODING = io.vertx.core.http.HttpHeaders.TRANSFER_ENCODING;
  
User-Agent header name
/**
   * User-Agent header name
   */
  public static final java.lang.CharSequence USER_AGENT = io.vertx.core.http.HttpHeaders.USER_AGENT;
  
Set-Cookie header name
/**
   * Set-Cookie header name
   */
  public static final java.lang.CharSequence SET_COOKIE = io.vertx.core.http.HttpHeaders.SET_COOKIE;
  
application/x-www-form-urlencoded header value
/**
   * application/x-www-form-urlencoded header value
   */
  public static final java.lang.CharSequence APPLICATION_X_WWW_FORM_URLENCODED = io.vertx.core.http.HttpHeaders.APPLICATION_X_WWW_FORM_URLENCODED;
  
chunked header value
/**
   * chunked header value
   */
  public static final java.lang.CharSequence CHUNKED = io.vertx.core.http.HttpHeaders.CHUNKED;
  
close header value
/**
   * close header value
   */
  public static final java.lang.CharSequence CLOSE = io.vertx.core.http.HttpHeaders.CLOSE;
  
100-continue header value
/**
   * 100-continue header value
   */
  public static final java.lang.CharSequence CONTINUE = io.vertx.core.http.HttpHeaders.CONTINUE;
  
identity header value
/**
   * identity header value
   */
  public static final java.lang.CharSequence IDENTITY = io.vertx.core.http.HttpHeaders.IDENTITY;
  
keep-alive header value
/**
   * keep-alive header value
   */
  public static final java.lang.CharSequence KEEP_ALIVE = io.vertx.core.http.HttpHeaders.KEEP_ALIVE;
  
Upgrade header value
/**
   * Upgrade header value
   */
  public static final java.lang.CharSequence UPGRADE = io.vertx.core.http.HttpHeaders.UPGRADE;
  
WebSocket header value
/**
   * WebSocket header value
   */
  public static final java.lang.CharSequence WEBSOCKET = io.vertx.core.http.HttpHeaders.WEBSOCKET;
  
deflate,gzip header value
/**
   * deflate,gzip header value
   */
  public static final java.lang.CharSequence DEFLATE_GZIP = io.vertx.core.http.HttpHeaders.DEFLATE_GZIP;
  
text/html header value
/**
   * text/html header value
   */
  public static final java.lang.CharSequence TEXT_HTML = io.vertx.core.http.HttpHeaders.TEXT_HTML;
  
GET header value
/**
   * GET header value
   */
  public static final java.lang.CharSequence GET = io.vertx.core.http.HttpHeaders.GET;
  
Vary header name
/**
   * Vary header name
   */
  public static final java.lang.CharSequence VARY = io.vertx.core.http.HttpHeaders.VARY;
  public static HttpHeaders newInstance(io.vertx.core.http.HttpHeaders arg) {
    return arg != null ? new HttpHeaders(arg) : null;
  }

}