# Source: vertx-js/record_parser.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-js/record_parser */
    var utils = require('vertx-js/util/utils');
    var Buffer = require('vertx-js/buffer');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JRecordParser = Java.type('io.vertx.core.parsetools.RecordParser');

    /**
     A helper class which allows you to easily parse protocols which are delimited by a sequence of bytes, or fixed
     size records.
     <p>
     @class
    */
    var RecordParser = function(j_val) {

      var j_recordParser = j_val;
      var that = this;

      /**

       @public
       @param output {function}
       */
      this.setOutput = function(output) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          j_recordParser["setOutput(io.vertx.core.Handler)"](function(jVal) {
          output(utils.convReturnVertxGen(Buffer, jVal));
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Flip the parser into delimited mode, and where the delimiter can be represented
       by the delimiter <code>delim</code>.
       <p>
       This method can be called multiple times with different values of delim while data is being parsed.

       @public
       @param delim {Buffer} the new delimiter
       */
      this.delimitedMode = function() {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'string') {
          j_recordParser["delimitedMode(java.lang.String)"](__args[0]);
        }  else if (__args.length === 1 && typeof __args[0] === 'object' && __args[0]._jdel) {
          j_recordParser["delimitedMode(io.vertx.core.buffer.Buffer)"](__args[0]._jdel);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Flip the parser into fixed size mode, where the record size is specified by <code>size</code> in bytes.
       <p>
       This method can be called multiple times with different values of size while data is being parsed.

       @public
       @param size {number} the new record size
       */
      this.fixedSizeMode = function(size) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] ==='number') {
          j_recordParser["fixedSizeMode(int)"](size);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       This method is called to provide the parser with data.

       @public
       @param buffer {Buffer} a chunk of data
       */
      this.handle = function(buffer) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'object' && __args[0]._jdel) {
          j_recordParser["handle(io.vertx.core.buffer.Buffer)"](buffer._jdel);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      // 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_recordParser;
    };

    RecordParser._jclass = utils.getJavaClass("io.vertx.core.parsetools.RecordParser");
    RecordParser._jtype = {
      accept: function(obj) {
        return RecordParser._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(RecordParser.prototype, {});
        RecordParser.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    RecordParser._create = function(jdel) {
      var obj = Object.create(RecordParser.prototype, {});
      RecordParser.apply(obj, arguments);
      return obj;
    }
    /**
     Create a new <code>RecordParser</code> instance, initially in delimited mode, and where the delimiter can be represented
     by the <code>Buffer</code> delim.
     <p>
     <code>output</code> Will receive whole records which have been parsed.

     @memberof module:vertx-js/record_parser
     @param delim {Buffer} the initial delimiter buffer
     @param output {function} handler that will receive the output
     @return {RecordParser}
     */
    RecordParser.newDelimited = function() {
      var __args = arguments;
      if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'function') {
        return utils.convReturnVertxGen(RecordParser, JRecordParser["newDelimited(java.lang.String,io.vertx.core.Handler)"](__args[0], function(jVal) {
        __args[1](utils.convReturnVertxGen(Buffer, jVal));
      }));
      }else if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] === 'function') {
        return utils.convReturnVertxGen(RecordParser, JRecordParser["newDelimited(io.vertx.core.buffer.Buffer,io.vertx.core.Handler)"](__args[0]._jdel, function(jVal) {
        __args[1](utils.convReturnVertxGen(Buffer, jVal));
      }));
      } else throw new TypeError('function invoked with invalid arguments');
    };

    /**
     Create a new <code>RecordParser</code> instance, initially in fixed size mode, and where the record size is specified
     by the <code>size</code> parameter.
     <p>
     <code>output</code> Will receive whole records which have been parsed.

     @memberof module:vertx-js/record_parser
     @param size {number} the initial record size
     @param output {function} handler that will receive the output
     @return {RecordParser}
     */
    RecordParser.newFixed = function(size, output) {
      var __args = arguments;
      if (__args.length === 2 && typeof __args[0] ==='number' && typeof __args[1] === 'function') {
        return utils.convReturnVertxGen(RecordParser, JRecordParser["newFixed(int,io.vertx.core.Handler)"](size, function(jVal) {
        output(utils.convReturnVertxGen(Buffer, jVal));
      }));
      } else throw new TypeError('function invoked with invalid arguments');
    };

    module.exports = RecordParser;