Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

public class Main {

    public static HashMap<String, List<Object[]>> getUnitDataMap(List<Object[]> list, int index) {
        HashMap<String, List<Object[]>> dataMap = new HashMap<String, List<Object[]>>();
        for (int i = 0; i < list.size(); i++) {
            Object obj = list.get(i)[index];
            String unit = obj.toString();

            if (dataMap.containsKey(unit)) {
                dataMap.get(unit).add((Object[]) list.get(i));
            } else {
                ArrayList<Object[]> rowdata = new ArrayList<Object[]>();
                rowdata.add((Object[]) list.get(i));
                dataMap.put(unit, rowdata);
            }
        }

        return dataMap;
    }
}