gradebook

Enum LetterGrade

java.lang.Object

java.lang.Enum<LetterGrade>

gradebook.LetterGrade

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<LetterGrade>

public enum LetterGrade
extends java.lang.Enum<LetterGrade>

Contains the fixed set of available letter grades.

Enum Constant Summary

Enum Constants

Enum Constant and Description
A
B
C
D
F

Method Summary

Methods

Modifier and Type	Method and Description
static LetterGrade	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static LetterGrade[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

A

public static final LetterGrade A

B

public static final LetterGrade B

C

public static final LetterGrade C

D

public static final LetterGrade D

F

public static final LetterGrade F

Method Detail

values

public static LetterGrade[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (LetterGrade c : LetterGrade.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static LetterGrade valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null