How to overload a method with generic parameter in java?

Question

I have FinanceRequests and CommisionTransactions in my domain. If I have a list of FinanceRequests each FinanceRequest could contain multiple CommisionTransactions that need to be clawed back. Dont worry how exactly that is done.

The class below (very bottom) makes me feel all fuzzy and warm since its succint and reuses existing code nicely. One problem Type erasure.

public void clawBack(Collection<FinanceRequest> financeRequestList)  
public void clawBack(Collection<CommissionTrns> commissionTrnsList)

They both have the same signature after erasure, ie:

Collection<FinanceRequest> --> Collection<Object>  
Collection<CommissionTrns> --> Collection<Object>  

So eclipse complainst that:
Method clawBack(Collection) has the same erasure clawBack(Collection) as another method in type CommissionFacade

Any suggestions to restructure this so that it still an elegant solution that makes good code reuse?

---

public class CommissionFacade
{
    /********FINANCE REQUESTS****************/
    public void clawBack(FinanceRequest financeRequest)
    {
        Collection<CommissionTrns> commTrnsList = financeRequest.getCommissionTrnsList();           
        this.clawBack(commTrnsList);
    }

    public void clawBack(Collection<FinanceRequest> financeRequestList)
    {
        for(FinanceRequest finReq : financeRequestList) 
        {
            this.clawBack(finReq);
        }           
    }

    /********COMMISSION TRANSACTIOS****************/
    public void clawBack(CommissionTrns commissionTrns)
    {
        //Do clawback for single CommissionTrns         
    }

    public void clawBack(Collection<CommissionTrns> commissionTrnsList)
    {
        for(CommissionTrns commTrn : commissionTrnsList) 
        {
            this.clawBack(commTrn);
        }
    }

}