SingleChildReference.java

/**
 * 
 */
package com.grendelscan.commons.http.dataHandling.references;

/**
 * @author david
 * 
 */
public class SingleChildReference implements DataReference
{
    /**
	 * 
	 */
    private static final long serialVersionUID = 1L;
    private final static SingleChildReference instance = new SingleChildReference();

    public static final SingleChildReference getInstance()
    {
        return instance;
    }

    private SingleChildReference()
    {

    }

    @Override
    public DataReference clone()
    {
        return this;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.grendelscan.commons.http.dataHandling.references.DataReference#debugString()
     */
    @Override
    public String debugString()
    {
        return "Single child reference";
    }

}