Class Driver

java.lang.Object

Driver

All Implemented Interfaces:

DriverInterface

public class Driver
extends java.lang.Object
implements DriverInterface

Author:

Sameh Fakhouri

Nested Class Summary

Nested classes/interfaces inherited from interface DriverInterface

DriverInterface.ListType, DriverInterface.TestType

Constructor Summary

Constructors

Constructor and Description
Driver()

Method Summary

Modifier and Type	Method and Description
ListInterface<java.lang.Integer>	createList(DriverInterface.ListType listType, DriverInterface.TestType forTestType) This method is used to create a new list of the specified listType.
ListInterface<java.lang.Integer>	initializeList(ListInterface<java.lang.Integer> list, int firstNumber, int lastNumber, int increment) This method is called by the createList() method to initialize the test list.
static void	main(java.lang.String[] args) The main method executes all the test cases.
double	memoryUsage() This method is used to calculate the amount of memory being used in the JVM currently.
RunTime	runTestCase(DriverInterface.ListType listType, DriverInterface.TestType testType, int numberOfTimes) This method is called to run a particular test case on a list type a total of ten times.

Methods inherited from class java.lang.Object

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

Constructor Detail

Driver

public Driver()

Method Detail

createList

public ListInterface<java.lang.Integer> createList(DriverInterface.ListType listType,
                                                   DriverInterface.TestType forTestType)

Description copied from interface: DriverInterface

This method is used to create a new list of the specified listType. Depending on the specified testType, this method may need to initialize the list with some entries. For example, for the AddSortedOdd test case, the list will need to be initialized to contain all the even numbers from 2 to 10,000. In that case, this method will initialize the list to contain the even numbers after creating the list. See .

Specified by:

createList in interface DriverInterface

Parameters:

listType - This parameter specifies the type of list to create. See the enum DriverInterface.ListType.

forTestType - This parameter specifies the type of test that the list is being created for. See the enum DriverInterface.TestType.

Returns:

The method will return the created list as a ListInterface.

initializeList

public ListInterface<java.lang.Integer> initializeList(ListInterface<java.lang.Integer> list,
                                                       int firstNumber,
                                                       int lastNumber,
                                                       int increment)

Description copied from interface: DriverInterface

This method is called by the createList() method to initialize the test list. The test list could either be an ArrayList or a LinkedList. In either case, it will implement the ListInterface.

Specified by:

initializeList in interface DriverInterface

Parameters:

list - The list to be initialized.

firstNumber - The first number to be added to the list.

lastNumber - The last number to be added to the list

increment - The increment to be used by the for loop for each iteration. If the increment is zero, the test list is left empty.

Returns:

The initialized list.

memoryUsage

public double memoryUsage()

Description copied from interface: DriverInterface

This method is used to calculate the amount of memory being used in the JVM currently.

Specified by:

memoryUsage in interface DriverInterface

Returns:

a double representing the amount of memory in megabytes currently allocated in the JVM. Please note that you must convert from kilobytes to megabytes.

runTestCase

public RunTime runTestCase(DriverInterface.ListType listType,
                           DriverInterface.TestType testType,
                           int numberOfTimes)

Description copied from interface: DriverInterface

This method is called to run a particular test case on a list type a total of ten times. The run time for each run is saved in the runTimes array.

Specified by:

runTestCase in interface DriverInterface

Parameters:

listType - The type of list needed. See the enum DriverInterface.ListType.

testType - The type of test case being run. See the enum DriverInterface.TestType.

numberOfTimes - This parameter specifies the number of times to run the specified test.

Returns:

main

public static void main(java.lang.String[] args)

The main method executes all the test cases.