Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

import java.util.Collection;

public class Main {
    /**
     * Creates a new empty instance of the provided collection
     * 
     * @param <T>
     * @param in
     * @return
     */
    public static <T> Collection<T> createEmpty(Collection<?> in) {
        Class<?> originalClass = in.getClass();
        try {
            Constructor<?> originalConstructor = originalClass.getConstructor(new Class[0]);
            return (Collection<T>) originalConstructor.newInstance(new Object[0]);
        } catch (IllegalArgumentException e) {
        } catch (InstantiationException e) {
        } catch (IllegalAccessException e) {
        } catch (InvocationTargetException e) {
        } catch (SecurityException e) {
        } catch (NoSuchMethodException e) {
        } finally {
            return null;
        }
    }
}