public boolean isEventTagExist(String tag){
return events.containsKey(tag);
}
public void removeAll(){
DatabaseReference userRef = FirebasePaths.userRef(observedUserEntityID);
<BUG>FirebasePaths.appendPathComponent(userRef, BFirebaseDefines.Path.BThreadPath).removeEventListener(threadAddedListener);

FirebasePaths.appendPathComponent(userRef, BFirebaseDefines.Path.BFollowers).removeEventListener(followerEventListener);

FirebasePaths.appendPathComponent(userRef, BFirebaseDefines.Path.BFollows).removeEventListener(followsEventListener);
</BUG>
observedUserEntityID = "";

public boolean isEventTagExist(String tag){
return events.containsKey(tag);
}
public void removeAll(){
DatabaseReference userRef = FirebasePaths.userRef(observedUserEntityID);
userRef.child(BFirebaseDefines.Path.BThreadPath).removeEventListener(threadAddedListener);
userRef.child(BFirebaseDefines.Path.BFollowers).removeEventListener(followerEventListener);
userRef.child(BFirebaseDefines.Path.BFollows).removeEventListener(followsEventListener);
observedUserEntityID = "";
