Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.List;
import java.util.ArrayList;

import java.util.Iterator;
import java.util.Map;

import java.util.Set;

public class Main {
    @SuppressWarnings("rawtypes")
    public static List<String> keysToList(Map<?, ?> map) {
        List<String> list = new ArrayList<String>();
        Set<?> set = map.entrySet();
        Iterator<?> iter = set.iterator();
        while (iter.hasNext()) {
            Map.Entry m = (Map.Entry) iter.next();
            list.add("" + m.getKey());
        }
        return list;
    }
}