java - How to determine the origin of a thrown exception without writing a try/catch for each statement? -

i wondering if possible without writing try/catch block every single call. want able tell method threw exception can handle them differently. consider following 2 (fairly identical) methods:

public void setbranchid(string id) throws numberformatexception{     if(id.trim().length() != 0 && id != null){         try{             branchid = integer.parseint(id);         }catch(numberformatexception ex){                        outputfunc.printerror(ex); //prints stack trace console             throw ex;         }     }     else{         branchid = null;     } }  public void setcashonhand(string cash) throws numberformatexception{     if(cash.trim().length() != 0 && cash != null){         try{             cashonhand = double.parsedouble(cash);         }catch(numberformatexception ex){             outputfunc.printerror(ex);             throw ex;         }     }     else{         cashonhand = null;     } } 

what want do:

try{     setbranchid(string1);     setcashonhand(string2);     //other methods }catch(numberformatexception ex){     if(/*exception came setbranchid*/){     //code     }     else if(/*exception came setcashonhand*/){     //code     } } 

you not need create new exception (even though nicer) can change message returns exception :

public void setbranchid(string id) throws numberformatexception{     if(id.trim().length() != 0 && id != null){         try{             branchid = integer.parseint(id);         }catch(numberformatexception ex){             outputfunc.printerror(ex); //prints stack trace console             throw new numberformatexception("setbranchid error : " + ex    );         }     }     else{         branchid = null;     } } 

then can exception message if starts setbranchid:

    try{         t.setbranchid("xxx");         t.setcashonhand("xxx");         //other methods     } catch (numberformatexception ex){         if (ex.getmessage().startswith("setbranchid")) {             system.out.println("error setbranchid method");         }         .....     }