Index

A

ALPHABET - Static variable in class SubstitutionMessage
assertContains(String, String[]) - Method in class ZybooksTester
assertEquals(Object, Object) - Method in class ZybooksTester
assertEquals(Object, Object, String) - Method in class ZybooksTester
assertEquals(Object, Object, String, boolean) - Method in class ZybooksTester
assertNull(Object) - Method in class ZybooksTester
assertNull(Object, String) - Method in class ZybooksTester

CaesarMessage - Class in Unnamed Package
CaesarMessage(String, String, String, String, Key) - Constructor for class CaesarMessage
caesarMessageDecryptionTest1(PrintWriter) - Static method in class Tests
caesarMessageDecryptionTest2(PrintWriter) - Static method in class Tests
caesarMessageEncryptionTest1(PrintWriter) - Static method in class Tests
caesarMessageEncryptionTest2(PrintWriter) - Static method in class Tests
composeHelper() - Method in class MessageApp: This method will be modified from Lab 12.
controlOutput() - Method in class ZybooksTester

decrypt(String, Key) - Method in class CaesarMessage: Decrypts the String passed in.
decrypt(String, Key) - Method in interface EncryptedMessage
decrypt(String, Key) - Method in class SubstitutionMessage: Decrypts the String passed in.

encrypt(String, Key) - Method in class CaesarMessage: Encrypts the String passed into it using a Caesar Cipher.
encrypt(String, Key) - Method in interface EncryptedMessage
encrypt(String, Key) - Method in class SubstitutionMessage: Encrypts the String passed into it using a Substitution Cipher.
EncryptedMessage - Interface in Unnamed Package

getBody() - Method in interface Message
getBody() - Method in class OpenMessage: Gets the body of the message
getFrom() - Method in interface Message
getFrom() - Method in class OpenMessage: Gets the "from" portion of the message
getInput(String) - Method in class MessageView: Prints a message to console then returns next line of input from user using the Scanner.
getKey() - Method in class Key: Gets and returns the Key's key, which is a number for Caesar Cipher or an alphabet for a substitution cipher
getName() - Method in class Key: Gets and returns the Key's name, which represents the name of the user associated with it.
getSubject() - Method in interface Message
getSubject() - Method in class OpenMessage: Gets the subject of the message
getSystemOut() - Method in class ZybooksTester
getTo() - Method in interface Message
getTo() - Method in class OpenMessage: Gets the "to" portion of the message
getType() - Method in class Key: Gets and returns the Key's type, C for Caesar Cipher or S for substitution cipher.
go() - Method in class MessageApp: Runs the program, keep going until user input is "x".

key - Variable in class Key
Key - Class in Unnamed Package
Key(String, String, String) - Constructor for class Key: Constructor for Key.
keyByName(String) - Method in class MessageApp: A helper method that searches through the keys list to see if a Key exists for a particular user.
keys - Variable in class MessageApp

loadFile(String) - Static method in class MessageLoader: This method reads through a file, and builds a number of Message objects based on the contents of that file.

main(String[]) - Static method in class CaesarMessage
main(String[]) - Static method in class MessageMain
main(String[]) - Static method in class Tests
Message - Interface in Unnamed Package: Provided interface containing methods you *must* implement in OpenMessage.java
MessageApp - Class in Unnamed Package
MessageApp(ArrayList<OpenMessage>) - Constructor for class MessageApp: Initialize the ArrayList of OpenMessages
messageKey - Variable in class CaesarMessage: Note that all you need to declare here is messageKey, as to, from, subject, and body are handled in OpenMessage, which CaesarMessage inherits fom.
messageKey - Variable in class SubstitutionMessage: Note that all you need to declare here is messageKey, as to, from, subject, and body are handled in OpenMessage, which SubstitutionMessage inherits fom.
MessageLoader - Class in Unnamed Package: This utility class contains methods that will read in a file as it is provided, and load the data into an ArrayList with OpenMessage objects inside of it.
MessageLoader() - Constructor for class MessageLoader
MessageMain - Class in Unnamed Package
MessageMain() - Constructor for class MessageMain
messages - Variable in class MessageApp
MessageView - Class in Unnamed Package
MessageView() - Constructor for class MessageView

OpenMessage - Class in Unnamed Package
OpenMessage(String, String, String, String) - Constructor for class OpenMessage

parseLine(String) - Static method in class MessageLoader: Takes in a line, in which one must grab the substring *after* the ":".
printMenu() - Method in class MessageView: Prints the menu for user.
processCommand(String) - Method in class MessageApp: Checks the command (options from the menu) and calls appropriate methods for its functionality.

scanner - Variable in class MessageView
search(String, String) - Method in interface Message
search(String, String) - Method in class OpenMessage: Searches for a particular term in a part of the message.
searchFrom(String) - Method in interface Message
searchFrom(String) - Method in class OpenMessage: Searches for a message by "from" portion of the message.
searchHelper() - Method in class MessageApp: Asks user for what type of search and what they are searching for, then returns the message if found.
searchSubject(String) - Method in interface Message
searchSubject(String) - Method in class OpenMessage: Searches for a message by subject.
searchTo(String) - Method in interface Message
searchTo(String) - Method in class OpenMessage: Searches for a message by "to" portion of the message.
setSystemIn(String) - Method in class ZybooksTester
subject - Variable in class OpenMessage
SubstitutionMessage - Class in Unnamed Package
SubstitutionMessage(String, String, String, String, Key) - Constructor for class SubstitutionMessage
substitutionMessageDecryptTest1(PrintWriter) - Static method in class Tests
substitutionMessageDecryptTest2(PrintWriter) - Static method in class Tests
substitutionMessageEncryptTest1(PrintWriter) - Static method in class Tests
substitutionMessageEncryptTest2(PrintWriter) - Static method in class Tests

testFeedback - Variable in class ZybooksTester
Tests - Class in Unnamed Package
Tests() - Constructor for class Tests
to - Variable in class OpenMessage
toString() - Method in class OpenMessage: Creates and returns a String that represents our OpenMessage object.
toStringTest(PrintWriter) - Static method in class Tests
type - Variable in class Key

ZybooksTester - Class in Unnamed Package: This class wraps various junit tests.
ZybooksTester(PrintWriter) - Constructor for class ZybooksTester