Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static <T> T single(List<T> list) {
        if (list.size() != 1)
            throw new RuntimeException("Expected list with one element, got " + list.size() + " instead");
        return list.get(0);
    }
}