All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • aima.core.search.nondeterministic.Path Maven / Gradle / Ivy

    Go to download

    AIMA-Java Core Algorithms from the book Artificial Intelligence a Modern Approach 3rd Ed.

    There is a newer version: 3.0.0
    Show newest version
    package aima.core.search.nondeterministic;

import java.util.LinkedList;

/**
 * Represents the path the agent travels through the AND-OR tree (see figure
 * 4.10, page 135, AIMA3e).
 * 
 * @author Andrew Brown
 */
public class Path extends LinkedList {

	private static final long serialVersionUID = 1L;

	/**
	 * Creating a new path based on this path and the passed in appended states.
	 * 
	 * @param states
	 *            the states to append to a new copy of this path.
	 * 
	 * @return a new Path that contains this path's states along with the passed
	 *         in argument states appended to the end.
	 */
	public Path append(Object... states) {
		Path appendedPath = new Path();
		appendedPath.addAll(this);
		for (int i = 0; i < states.length; i++) {
			appendedPath.add(states[i]);
		}
		return appendedPath;
	}

	/**
	 * Create a new path based on the passed in prepended state and this path's
	 * current states.
	 * 
	 * @param state
	 *            the state to be prepended.
	 * @return a new Path that contains the passed in state along with this
	 *         path's current states.
	 */
	public Path prepend(Object state) {
		Path prependedPath = new Path();
		prependedPath.add(state);
		prependedPath.addAll(this);

		return prependedPath;
	}
}
    
    
    
    

    




    
    
    © 2015 - 2025 Weber Informatics LLC | Privacy Policy