eu.bandm.tools.util

Enum EBNFModifier

java.lang.Object

java.lang.Enum<EBNFModifier>

eu.bandm.tools.util.EBNFModifier

All Implemented Interfaces:

Serializable, Comparable<EBNFModifier>

public enum EBNFModifier
extends Enum<EBNFModifier>

Enum Constant Summary

Enum Constants

Enum Constant and Description
none
optional
plus
star

Method Summary

Modifier and Type	Method and Description
static boolean	addsEpsilon(EBNFModifier arg)
static boolean	addsRepetitions(EBNFModifier arg)
static EBNFModifier	compose(EBNFModifier... args)
static EBNFModifier	valueOf(String name) Returns the enum constant of this type with the specified name.
static EBNFModifier[]	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

none

public static final EBNFModifier none

optional

public static final EBNFModifier optional

star

public static final EBNFModifier star

plus

public static final EBNFModifier plus

Method Detail

values

public static EBNFModifier[] 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 (EBNFModifier c : EBNFModifier.values())
    System.out.println(c);

Returns:

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

valueOf

public static EBNFModifier valueOf(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:

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

NullPointerException - if the argument is null

compose

public static EBNFModifier compose(EBNFModifier... args)

addsEpsilon

public static boolean addsEpsilon(EBNFModifier arg)

addsRepetitions

public static boolean addsRepetitions(EBNFModifier arg)