package eu.stratosphere.util.dag; /** * May provide an alternative implementation of the {@link Object#toString()}. * * @author Arvid Heise * @param <Node> * the class of the node */ public interface NodePrinter<Node> { /** * Returns a string representation of the given node. * * @param node * the node * @return a string representation. * @see Object#toString() */ public String toString(Node node); }