Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * CrimsonGlow is an adult computer roleplaying game with spanking content.
 * Copyright (C) 2015 Andrew Russell
 *
 *      This program is free software: you can redistribute it and/or modify
 *       it under the terms of the GNU General Public License as published by
 *       the Free Software Foundation, either version 3 of the License, or
 *       (at your option) any later version.
 *
 *       This program is distributed in the hope that it will be useful,
 *       but WITHOUT ANY WARRANTY; without even the implied warranty of
 *       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *       GNU General Public License for more details.
 *
 *       You should have received a copy of the GNU General Public License
 *       along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.util.LinkedHashMap;

import java.util.function.Function;

import java.util.stream.Collector;
import java.util.stream.Collectors;

public class Main {
    public static <T, K, U> Collector<T, ?, LinkedHashMap<K, U>> toLinkedHashMap(
            Function<? super T, ? extends K> keyMapper, Function<? super T, ? extends U> valueMapper) {
        return Collectors.toMap(keyMapper, valueMapper, (u, v) -> {
            throw new IllegalStateException(String.format("Duplicate key %s", u));
        }, LinkedHashMap::new);
    }
}