Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Comparator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.stream.Stream;

public class Main {
    /**
     * Sorts a Map by it's value
     *
     * @param map Map
     * @param <K> Key
     * @param <V> Value
     * @return The sorted map
     */
    public static <K, V extends Comparable<? super V>> Map<K, V> sortByValue(Map<K, V> map) {
        Map<K, V> result = new LinkedHashMap<>();
        Stream<Map.Entry<K, V>> st = map.entrySet().stream();

        st.sorted(Comparator.comparing(Map.Entry::getValue))
                .forEachOrdered(e -> result.put(e.getKey(), e.getValue()));

        return result;
    }
}