Iris/src/main/java/com/volmit/iris/util/Contained.java

package com.volmit.iris.util;

import java.util.function.Function;

public class Contained<T>
{
	private T t;

	public Contained(T t)
	{
		set(t);
	}

	public Contained()
	{
		this(null);
	}
	
	public void mod(Function<T, T> x)
	{
		set(x.apply(t));
	}

	public T get()
	{
		return t;
	}

	public void set(T t)
	{
		this.t = t;
	}
}