package treeNAlgo;


/**
 * ISpliceCmd -- interface to enable the retrieval of the key that is being
 * inserted plus to splice the current tree (child) into its parent.
 */
interface ILambda {
    /**
     * Used to splice the child tree into the parent tree (in the closure).
     * @param owner -- the child tree
     * @return -- ?????
     */
    public Object apply(Object param);
}