Package de.elo.ix.client

Enum Class Cardinality

java.lang.Object

java.lang.Enum<Cardinality>

de.elo.ix.client.Cardinality

All Implemented Interfaces:

Serializable, Comparable<Cardinality>, Constable

public enum Cardinality
extends Enum<Cardinality>

Aspect cardinality.

Since:

20.00.000.100

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
MANDATORY	Exactly one object.
MANDATORY_MANY	At least one object.
OPTIONAL	At most one object.
OPTIONAL_MANY	Any number of objects.

Method Summary

Modifier and Type	Method	Description
boolean	isMandatory()	Returns true if this cardinality is MANDATORY or MANDATORY_MANY.
boolean	isMany()	Returns true if this cardinality is MANDATORY_MANY or OPTIONAL_MANY.
static Cardinality	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Cardinality[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

OPTIONAL

public static final Cardinality OPTIONAL

At most one object. By other words: 0 or 1 object.

MANDATORY

public static final Cardinality MANDATORY

Exactly one object.

MANDATORY_MANY

public static final Cardinality MANDATORY_MANY

At least one object. By other words: 1...n objects.

OPTIONAL_MANY

public static final Cardinality OPTIONAL_MANY

Any number of objects. By other words: 0...n objects.

Method Details

values

public static Cardinality[] 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 Cardinality 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

isMandatory

public boolean isMandatory()

Returns true if this cardinality is MANDATORY or MANDATORY_MANY.

isMany

public boolean isMany()

Returns true if this cardinality is MANDATORY_MANY or OPTIONAL_MANY.