Class Search

java.lang.Object
  |
  +--Search

Direct Known Subclasses:

Map_Search

public abstract class Search

extends java.lang.Object

Field Summary

protected java.util.ArrayList	closed
protected Search_Node	current_node
protected Search_Node	init_node
protected Search_Node	old_node
protected java.util.ArrayList	open
protected sheffield.EasyWriter	scr
protected java.util.ArrayList	successor_nodes

Constructor Summary

Search()

Method Summary

java.lang.String

run_Search(Search_State init_state, java.lang.String strat) run a search

Methods inherited from class java.lang.Object

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

Field Detail

init_node

protected Search_Node init_node

current_node

protected Search_Node current_node

old_node

protected Search_Node old_node

open

protected java.util.ArrayList open

closed

protected java.util.ArrayList closed

scr

protected sheffield.EasyWriter scr

successor_nodes

protected java.util.ArrayList successor_nodes

Constructor Detail

Search

public Search()

Method Detail

run_Search

public java.lang.String run_Search(Search_State init_state,
                                   java.lang.String strat)

run a search

Parameters:

init_state - initial state

strat - - String specifying strategy

Returns:

indication of success or failure