de.uni_paderborn.robots.robot.group9
Class ItemIdMatcher

java.lang.Object
  |
  +--de.uni_paderborn.robots.robot.group9.ItemIdMatcher

All Implemented Interfaces:

MapItemMatcher

public class ItemIdMatcher

extends java.lang.Object

implements MapItemMatcher

Implementation of MapItemMatcher, that searches for the shortest path to a map item with a specified id

Field Summary

(package private) int

id The id to search for

Constructor Summary

ItemIdMatcher(int id)
Creates a new ItemTypeMatcher that searches for map items with the specified id

Method Summary

boolean	equals(java.lang.Object otherMapItemMatcher) Does this ItemIdMatcher search for the same map items as the specified object?
boolean	finished(MapItem mapItem) Because type MapItemMatcher only searches for one map item, whenever the first item is found, the search should immediately stop.
boolean	matches(MapItem mapItem) Matches the item

Methods inherited from class java.lang.Object

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

Field Detail

id

int id

The id to search for

Constructor Detail

ItemIdMatcher

public ItemIdMatcher(int id)

Creates a new ItemTypeMatcher that searches for map items with the specified id

Parameters:

id - the id to search for.

Method Detail

matches

public boolean matches(MapItem mapItem)

Matches the item

Specified by:

matches in interface MapItemMatcher

Parameters:

mapItem - the map item to check

Returns:

true if the id of the specified map item is equal to the id to be searched for

finished

public boolean finished(MapItem mapItem)

Because type MapItemMatcher only searches for one map item, whenever the first item is found, the search should immediately stop.

Specified by:

finished in interface MapItemMatcher

Returns:

always true

equals

public boolean equals(java.lang.Object otherMapItemMatcher)

Does this ItemIdMatcher search for the same map items as the specified object?

Overrides:

equals in class java.lang.Object

Parameters:

otherMapItem - some object, preferably a MapItemMatcher, however it is no harm if something else is passed.

Returns:

true if the MapItemMatchers search for the same thing