version1/src/js/iotjs/src/keyvalue.js

   1 'use strict';
   2
   3 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
   4
   5 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
   6
   7 function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
   8
   9 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  10
  11 var KeyValue = function (_Entry) {
  12         _inherits(KeyValue, _Entry);
  13
  14         function KeyValue(slot, _key, _value) {
  15                 _classCallCheck(this, KeyValue);
  16
  17                 if (!(slot instanceof Slot && _key instanceof IoTString && _value instanceof IoTString)) {
  18                         throw new Error('Argument error ');
  19                 }
  20
  21                 var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(KeyValue).call(this, slot));
  22
  23                 _this.key = _key;
  24                 _this.value = _value;
  25                 return _this;
  26         }
  27
  28         _createClass(KeyValue, [{
  29                 key: 'getKey',
  30                 value: function getKey() {
  31                         return this.key;
  32                 }
  33         }, {
  34                 key: 'getValue',
  35                 value: function getValue() {
  36                         return this.value;
  37                 }
  38         }, {
  39                 key: 'decode',
  40                 value: function decode(slot, bb) {
  41                         if (!(slot instanceof Slot && bb instanceof ByteBuffer)) {
  42                                 throw new Error('Argument error');
  43                         }
  44                         var keylength = bb.getByte();
  45                         var valuelength = bb.getByte();
  46                         var key = new Uint8Array(keylength);
  47                         var value = new Uint8Array(valuelength);
  48                         var keystring = '';
  49                         for (var i = 0; i < keylength; i++) {
  50                                 keystring += bb.readByte();
  51                         }
  52                         var valuestring = '';
  53                         for (var j = 0; j < keylength; j++) {
  54                                 valuestring += bb.readByte();
  55                         }
  56                         for (var k = 0; k < keystring.length; k++) {
  57                                 key[k] = keystring.charCodeAt(k);
  58                         }
  59                         for (var l = 0; l < valuestring.length; l++) {
  60                                 value[l] = valuestring.charCodeAt(l);
  61                         }
  62                         return new KeyValue(slot, IoTString.shallow(key), IoTString.shallow(value));
  63                 }
  64         }, {
  65                 key: 'encode',
  66                 value: function encode(bb) {
  67                         if (!(bb instanceof ByteBuffer)) {
  68                                 throw new Error('argument error');
  69                         }
  70                         bb.writeByte(Entry.TypeKeyValue);
  71                         bb.writeByte(this.key.length());
  72                         bb.writeByte(this.value.length());
  73                         bb.concat(this.key.internalBytes());
  74                         bb.concat(this.value.internalBytes());
  75                 }
  76         }, {
  77                 key: 'getSize',
  78                 value: function getSize() {
  79                         return 2 * 4 + this.jey.length() + this.value.length() + 1;
  80                 }
  81         }, {
  82                 key: 'getType',
  83                 value: function getType() {
  84                         return Entry.TypeKeyValue;
  85                 }
  86         }, {
  87                 key: 'toString',
  88                 value: function toString() {
  89                         return this.value.toString();
  90                 }
  91         }, {
  92                 key: 'getCopy',
  93                 value: function getCopy(s) {
  94                         return new KeyValue(s, this.key, this.value);
  95                 }
  96         }]);
  97
  98         return KeyValue;
  99 }(Entry);