Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Comparator;

import java.util.Map;

import java.util.SortedMap;

import java.util.TreeMap;

public class Main {

    public static <K, V> TreeMap<K, V> createTreeMap() {
        return new TreeMap<K, V>();
    }

    public static <K, V> TreeMap<K, V> createTreeMap(Comparator<? super K> comparator) {
        if (comparator == null) {
            return null;
        }

        return new TreeMap<K, V>(comparator);
    }

    public static <K, V> TreeMap<K, V> createTreeMap(Map<? extends K, ? extends V> map) {
        if (map == null) {
            return null;
        }

        return new TreeMap<K, V>(map);
    }

    public static <K, V> TreeMap<K, V> createTreeMap(SortedMap<K, ? extends V> map) {
        if (map == null) {
            return null;
        }

        return new TreeMap<K, V>(map);
    }
}