Class Search_Node

java.lang.Object
  |
  +--Search_Node

public class Search_Node

extends java.lang.Object

Constructor Summary

Search_Node(Search_State s)
constructor

Method Summary

Search_State	get_State() accessor for state
java.util.ArrayList	get_Successors(Search searcher) get_Successors for this node
boolean	goalP(Search searcher) goalP takes a Search_Node & returns true if it's a goal
boolean	same_State(Search_Node n2) same_State - does another node have same state as this one?
java.lang.String	toString() toString returns String describing node

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Search_Node

public Search_Node(Search_State s)

constructor

Parameters:

s - a Search_State

Method Detail

get_State

public Search_State get_State()

accessor for state

goalP

public boolean goalP(Search searcher)

goalP takes a Search_Node & returns true if it's a goal

Parameters:

searcher - the current search

get_Successors

public java.util.ArrayList get_Successors(Search searcher)

get_Successors for this node

Parameters:

searcher - the current search

Returns:

ArrayList of successor nodes

same_State

public boolean same_State(Search_Node n2)

same_State - does another node have same state as this one?

Parameters:

n2 - the other node

toString

public java.lang.String toString()

toString returns String describing node

Overrides:

toString in class java.lang.Object