package bwapi; import bwapi.*; import java.util.Map; import java.util.HashMap; import java.util.Collection; import java.util.List; public class Bulletset { private static Map instances = new HashMap(); private Bulletset(long pointer) { this.pointer = pointer; } private static Bulletset get(long pointer) { if (pointer == 0 ) { return null; } Bulletset instance = instances.get(pointer); if (instance == null ) { instance = new Bulletset(pointer); instances.put(pointer, instance); } return instance; } private long pointer; }