gistfile1.java

package sandbox;

class First
{
	public static Second setName(String name)
	{
		return new Second(name);
	}
}

class Second
{
	private String name;

	public Second(String name)
	{
		this.name = name;
	}

	public UpperName toUpper()
	{
		return new UpperName(name);
	}
}

class UpperName
{
	private String name;

	public UpperName(String name)
	{
		this.name = name.toUpperCase();
	}

	public String toString()
	{
		return name;
	}
}

public class Main
{
	public static void main(String[] args)
	{
		UpperName name = First.setName("test").toUpper();
		System.out.println(name);
	}
}