/*
* Copyright 2016 IBM Corp.
*
* Licensed 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.
*/
(function () {
var JavaWrapper = require(EclairJS_Globals.NAMESPACE + '/JavaWrapper');
var Logger = require(EclairJS_Globals.NAMESPACE + '/Logger');
var Utils = require(EclairJS_Globals.NAMESPACE + '/Utils');
/**
* An association rule between sets of items.
*
* @memberof module:eclairjs/mllib/fpm
* @classdesc
* @class
*/
var Rule = function(jvmObject) {
this.logger = Logger.getLogger("Rule_js");
this.logger.debug("constructor");
JavaWrapper.call(this, jvmObject);
};
Rule.prototype = Object.create(JavaWrapper.prototype);
Rule.prototype.constructor = Rule;
/**
* Returns antecedent
* @returns {Object[]}
*/
Rule.prototype.antecedent = function() {
/*
public java.util.List<Item> javaAntecedent()
Returns antecedent in a Java List.
*/
return Utils.javaToJs(this.getJavaObject().javaAntecedent());
};
/**
* Returns consequent
* @returns {Object[]}
*/
Rule.prototype.consequent = function() {
/*
public java.util.List<Item> javaConsequent()
Returns consequent in a Java List.
*/
return Utils.javaToJs(this.getJavaObject().javaConsequent());
};
/**
* Returns the confidence of the rule.
* @returns {float}
*/
Rule.prototype.confidence = function() {
/*
public double confidence()
Returns the confidence of the rule.
*/
return this.getJavaObject().confidence();
};
/**
*
* @returns {string}
*/
Rule.prototype.toString = function() {
return this.getJavaObject().toString();
};
Rule.prototype.toJSON = function() {
var jsonObj = {};
jsonObj.antecedent = this.antecedent();
jsonObj.consequent = this.consequent();
jsonObj.confidence = this.confidence();
return jsonObj;
};
module.exports = Rule;
})();