de.uni_paderborn.robots.robot.group10
Class ItemTypeMatcher

java.lang.Object
  |
  +--de.uni_paderborn.robots.robot.group10.ItemTypeMatcher

All Implemented Interfaces:

MapItemMatcher

public class ItemTypeMatcher

extends java.lang.Object

implements MapItemMatcher

Implementation of MapItemMatcher that searches for the shortest path to a map item with a specified type.

Field Summary

protected short

type The type to search for

Constructor Summary

ItemTypeMatcher(short type)
Creates a new ItemTypeMatcher that searches for map items with the specified type.

Method Summary

boolean	equals(java.lang.Object otherMapItemMatcher) Tests if this ItemTypeMatcher searches for the same map items as the specified object.
boolean	finished(MapItem mapItem) Determines if the search is finished after mapItem is found.
boolean	matches(MapItem mapItem) Tests if this map item's id matches the reqested type.

Methods inherited from class java.lang.Object

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

Field Detail

type

protected short type

The type to search for

Constructor Detail

ItemTypeMatcher

public ItemTypeMatcher(short type)

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

Parameters:

type - the type to search for.

Method Detail

matches

public boolean matches(MapItem mapItem)

Tests if this map item's id matches the reqested type.

Specified by:

matches in interface MapItemMatcher

Parameters:

mapItem - the map item to check

Returns:

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

finished

public boolean finished(MapItem mapItem)

Determines if the search is finished after mapItem is found. Because ItemTypeMatcher only searches for exactly one map item, the search should immediately stop whenever the first item is found.

Specified by:

finished in interface MapItemMatcher

Parameters:

mapItem - map item whose search is completed

Returns:

always true

equals

public boolean equals(java.lang.Object otherMapItemMatcher)

Tests if this ItemTypeMatcher searches for the same map items as the specified object.

Overrides:

equals in class java.lang.Object

Parameters:

otherMapItemMatcher - an object, preferably an ItemTypeMatcher, however it is no harm if something else is passed

Returns:

true if the MapItemMatchers searches for the same object