Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Map;
import java.util.NoSuchElementException;

public class Main {
    public static <K, V> Map.Entry<K, V> getFirstEntry(Map<K, V> map) {
        try {
            return map.entrySet().iterator().next();
        } catch (NullPointerException e) {
            return null;
        } catch (NoSuchElementException e) {
            return null;
        }
    }
}