Code to remove groups from a User in OIM

public void Removegroups(String uidToDeprovision){

try{
ArrayList alCurrentGroups = getGroups(uidToDeprovision);
for(int cntGroup = 0; cntGroup String strGropuToBeRemoved = alCurrentGroups.get(cntGroup).toString();
System.out.println("Group to be removed is " + strGropuToBeRemoved);
moGroupUtility.removeMemberUser(getGroupKeystrGropuToBeRemoved),getUserKey(uidToDeprovision));

}
}catch(Exception e){
System.out.println(e);
}
}