# Source: vertx-web-common-js/body_codec.js

    /*
     * 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.
     */

    /** @module vertx-web-common-js/body_codec */
    var utils = require('vertx-js/util/utils');
    var Buffer = require('vertx-js/buffer');
    var WriteStream = require('vertx-js/write_stream');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JBodyCodec = Java.type('io.vertx.ext.web.codec.BodyCodec');

    /**
     A codec for encoding and decoding HTTP bodies.

     @class
    */
    var BodyCodec = function(j_val, j_arg_0) {

      var j_bodyCodec = j_val;
      var that = this;
      var j_T = typeof j_arg_0 !== 'undefined' ? j_arg_0 : utils.unknown_jtype;

      // A reference to the underlying Java delegate
      // NOTE! This is an internal API and must not be used in user code.
      // If you rely on this property your code is likely to break if we change it / remove it without warning.
      this._jdel = j_bodyCodec;
    };

    BodyCodec._jclass = utils.getJavaClass("io.vertx.ext.web.codec.BodyCodec");
    BodyCodec._jtype = {
      accept: function(obj) {
        return BodyCodec._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(BodyCodec.prototype, {});
        BodyCodec.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    BodyCodec._create = function(jdel) {
      var obj = Object.create(BodyCodec.prototype, {});
      BodyCodec.apply(obj, arguments);
      return obj;
    }
    /**
     A codec for strings using a specific <code>encoding</code>.

     @memberof module:vertx-web-common-js/body_codec
     @param encoding {string} the encoding
     @return {BodyCodec} the codec
     */
    BodyCodec.string = function() {
      var __args = arguments;
      if (__args.length === 0) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["string()"](), undefined);
      }else if (__args.length === 1 && typeof __args[0] === 'string') {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["string(java.lang.String)"](__args[0]), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**

     @memberof module:vertx-web-common-js/body_codec

     @return {BodyCodec} the  codec
     */
    BodyCodec.buffer = function() {
      var __args = arguments;
      if (__args.length === 0) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["buffer()"](), Buffer._jtype);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**

     @memberof module:vertx-web-common-js/body_codec

     @return {BodyCodec} the  codec
     */
    BodyCodec.jsonObject = function() {
      var __args = arguments;
      if (__args.length === 0) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["jsonObject()"](), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**

     @memberof module:vertx-web-common-js/body_codec

     @return {BodyCodec} the  codec
     */
    BodyCodec.jsonArray = function() {
      var __args = arguments;
      if (__args.length === 0) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["jsonArray()"](), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**
     Create and return a codec for Java objects encoded using Jackson mapper.

     @memberof module:vertx-web-common-js/body_codec
     @param type {todo}
     @return {BodyCodec} a codec for mapping POJO to Json
     */
    BodyCodec.json = function(type) {
      var __args = arguments;
      if (__args.length === 1 && typeof __args[0] === 'function') {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["json(java.lang.Class)"](utils.get_jclass(type)), utils.get_jtype(__args[0]));
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**

     @memberof module:vertx-web-common-js/body_codec

     @return {BodyCodec} a codec that simply discards the response
     */
    BodyCodec.none = function() {
      var __args = arguments;
      if (__args.length === 0) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["none()"](), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**
     Create a codec that buffers the entire body and then apply the <code>decode</code> function and returns the result.

     @memberof module:vertx-web-common-js/body_codec
     @param decode {todo} the decode function
     @return {BodyCodec} the created codec
     */
    BodyCodec.create = function(decode) {
      var __args = arguments;
      if (__args.length === 1 && typeof __args[0] === 'function') {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["create(java.util.function.Function)"](function(jVal) {
        var jRet = decode(utils.convReturnVertxGen(Buffer, jVal));
        return utils.convParamTypeUnknown(jRet);
      }), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**
     A body codec that pipes the body to a write stream.

     @memberof module:vertx-web-common-js/body_codec
     @param stream {WriteStream} the destination tream
     @return {BodyCodec} the body codec for a write stream
     */
    BodyCodec.pipe = function(stream) {
      var __args = arguments;
      if (__args.length === 1 && typeof __args[0] === 'object' && __args[0]._jdel) {
        return utils.convReturnVertxGen(BodyCodec, JBodyCodec["pipe(io.vertx.core.streams.WriteStream)"](stream._jdel), undefined);
      } else throw new TypeError('function invoked with invalid arguments');
    };

    module.exports = BodyCodec;