org.jbox2d.collision
Interface PairCallback
- All Known Implementing Classes:
- ContactManager
public interface PairCallback
pairAdded
Object pairAdded(Object proxyUserData1,
Object proxyUserData2)
- This should return the new pair user data. It is okay if the
user data is null.
pairRemoved
void pairRemoved(Object proxyUserData1,
Object proxyUserData2,
Object pairUserData)
- This should free the pair's user data. In extreme circumstances, it is
possible this will be called with null pairUserData because the pair never
existed.
- Parameters:
proxyUserData1
- proxyUserData2
- pairUserData
-