de.unkrig.commons.util.annotation

Enum CommandLineOptionGroup.Cardinality

java.lang.Object

java.lang.Enum<CommandLineOptionGroup.Cardinality>

de.unkrig.commons.util.annotation.CommandLineOptionGroup.Cardinality

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CommandLineOptionGroup.Cardinality>

Enclosing class:

CommandLineOptionGroup

public static enum CommandLineOptionGroup.Cardinality
extends java.lang.Enum<CommandLineOptionGroup.Cardinality>

See Also:

CommandLineOptionGroup.cardinality()

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXACTLY_ONE Indicates that exactly one of the options of the group must appear on the command line.
ONE_OR_MORE Indicates that one or more of the options of the group must appear on the command line.
ZERO_OR_ONE Indicates that zero or one of the options of the group must appear on the command line.

Method Summary

Modifier and Type	Method and Description
static CommandLineOptionGroup.Cardinality	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CommandLineOptionGroup.Cardinality[]	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

ZERO_OR_ONE

public static final CommandLineOptionGroup.Cardinality ZERO_OR_ONE

Indicates that zero or one of the options of the group must appear on the command line.

EXACTLY_ONE

public static final CommandLineOptionGroup.Cardinality EXACTLY_ONE

Indicates that exactly one of the options of the group must appear on the command line.

ONE_OR_MORE

public static final CommandLineOptionGroup.Cardinality ONE_OR_MORE

Indicates that one or more of the options of the group must appear on the command line.

Method Detail

values

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

Returns:

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

valueOf

public static CommandLineOptionGroup.Cardinality 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