Package src.handler

Class ExceptionHandler

Object

ExceptionHandler

public class ExceptionHandler
extends Object

Collection of helper functions to deal with exceptions

Version:

1.0

Author:

Lee Juin

Constructor Summary

Constructors

Constructor	Description
ExceptionHandler()	Constructor

Method Summary

Modifier and Type	Method	Description
static <E> boolean	OutOfBoundHandler(int index, ArrayList<E> arrayList)	Handler to handle situation when user attempts to access outside index of an array i.e., 5 selections but given int 6 by user
static boolean	TypeMismatchHandler(Object o1, Object o2)	Handler to handle potential situation of type mismatch.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ExceptionHandler

public ExceptionHandler()

Constructor

Method Details

TypeMismatchHandler

public static boolean TypeMismatchHandler(Object o1,
 Object o2)

Handler to handle potential situation of type mismatch. i.e., system expects an int but got a String instead

Parameters:

o1 - object of type 1

o2 - object of type 2

Returns:

true if type 1 == type 2; false otherwise

OutOfBoundHandler

public static <E> boolean OutOfBoundHandler(int index,
 ArrayList<E> arrayList)

Handler to handle situation when user attempts to access outside index of an array i.e., 5 selections but given int 6 by user

Type Parameters:

E - generic object for ArrayList

Parameters:

index - index that the user is trying to access

arrayList - ArrayList of generic objects

Returns:

true if the index is within the array, false otherwise