Enum Class Notation

java.lang.Object

java.lang.Enum<Notation>

calculator.Notation

All Implemented Interfaces:

Serializable, Comparable<Notation>, Constable

public enum Notation
extends Enum<Notation>

Enumeration of the 3 ways to represent an arithmetic expression as a String:

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INFIX	Infix notation, e.g. "1+2"
POSTFIX	Postfix notation, e.g. "(1,2)+" or "1 2 +"
PREFIX	Prefix notation, e.g. "+(1,2)" or "+ 1 2"

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

PREFIX

public static final Notation PREFIX

Prefix notation, e.g. "+(1,2)" or "+ 1 2"

INFIX

public static final Notation INFIX

Infix notation, e.g. "1+2"

POSTFIX

public static final Notation POSTFIX

Postfix notation, e.g. "(1,2)+" or "1 2 +"

Method Details

values

public static Notation[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Notation valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null