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Massive On-line Analysis is an environment for massive data mining. MOA provides a framework for data stream mining and includes tools for evaluation and a collection of machine learning algorithms. Related to the WEKA project, also written in Java, while scaling to more demanding problems.

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/*
 * Copyright 2007 University of Waikato.
 * 
 * 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.  
 */

package com.github.javacliparser;

import java.io.Serializable;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

/**
 * Java Command Line Interface Parser.
 *
 * @author Richard Kirkby ([email protected])
 * @version $Revision: 7 $
 */
public class JavaCLIParser implements Serializable {

    public Object handler;
    
    public JavaCLIParser(Object c, String cliString) {
        this.handler = c;
    }
    
    private static final long serialVersionUID = 1L;

    /** Options to handle */
    protected Options options;

    /** Dictionary with option texts and objects */
    protected Map classOptionNamesToPreparedObjects;


    public String getPurposeString() {
        return "Anonymous object: purpose undocumented.";
    }

    public Options getOptions() {
        if (this.options == null) {
            this.options = new Options();
            Option[] myOptions = discoverOptionsViaReflection();
            for (Option option : myOptions) {
                this.options.addOption(option);
            }
        }
        return this.options;
    }

    /**
     * Gets the options of this class via reflection.
     *
     * @return an array of options
     */
    public Option[] discoverOptionsViaReflection() {
        //Class c = this.getClass();
        Class c = this.handler.getClass();
        Field[] fields = c.getFields();
        List