Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2008 The University of York.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Dimitrios Kolovos - initial API and implementation
 ******************************************************************************/

import java.util.Collection;

import java.util.LinkedHashSet;

import java.util.Set;

public class Main {
    public static Set<?> asSet(Object o) {
        if (o instanceof Set) {
            return (Set<?>) o;
        } else if (o instanceof Collection) {
            Set<Object> set = createDefaultSet();
            set.addAll((Collection<?>) o);
            return set;
        } else {
            Set<Object> set = createDefaultSet();
            set.add(o);
            return set;
        }
    }

    public static <T> Set<T> createDefaultSet() {
        return new LinkedHashSet<T>();
    }
}