Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.Map;
import java.util.TreeMap;

public class Main {
    /**
     * Flatten a map of string arrays to a map of strings using the first item in each array.
     * 
     * @param parameterMap
     *            The map of string arrays.
     * @return A map of strings.
     */
    public static Map<String, String> flatten(Map<String, String[]> parameterMap) {
        Map<String, String> result = new TreeMap<String, String>();
        for (String key : parameterMap.keySet()) {
            result.put(key, parameterMap.get(key)[0]);
        }
        return result;
    }
}