Package com.priint.pubserver.entity

Enum Class EntityDependency.EntityCardinality

java.lang.Object

java.lang.Enum<EntityDependency.EntityCardinality>

com.priint.pubserver.entity.EntityDependency.EntityCardinality

All Implemented Interfaces:

Serializable, Comparable<EntityDependency.EntityCardinality>, Constable

Enclosing class:

EntityDependency

public static enum EntityDependency.EntityCardinality
extends Enum<EntityDependency.EntityCardinality>

The cardinality of an EntityDependency.

You can access a cardinality either via its name or its label.

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
ONE_TO_NONE_OR_MANY	For a source entity either none, or an arbitrary number of target entities are expected.
ONE_TO_NONE_OR_ONE	For a source entity either none or one target entity is expected.
ONE_TO_ONE	For a source entity exactly one target entity is expected.
ONE_TO_ONE_OR_MANY	For a source entity one or more target entities are expected.

Method Summary

Modifier and Type	Method	Description
static EntityDependency.EntityCardinality	fromLabel(String label)	Returns the EntityDependency.EntityCardinality for the label
String	getLabel()	Get the label to display in the user interface.
static EntityDependency.EntityCardinality	valueOf(String name)	Returns the enum constant of this class with the specified name.
static EntityDependency.EntityCardinality[]	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

ONE_TO_ONE

public static final EntityDependency.EntityCardinality ONE_TO_ONE

For a source entity exactly one target entity is expected. If no target exists or more than one exists this dependency is invalid.

ONE_TO_NONE_OR_ONE

public static final EntityDependency.EntityCardinality ONE_TO_NONE_OR_ONE

For a source entity either none or one target entity is expected. If more than one target exists this dependency is invalid.

ONE_TO_NONE_OR_MANY

public static final EntityDependency.EntityCardinality ONE_TO_NONE_OR_MANY

For a source entity either none, or an arbitrary number of target entities are expected. Any number of targets are consitent with with.

ONE_TO_ONE_OR_MANY

public static final EntityDependency.EntityCardinality ONE_TO_ONE_OR_MANY

For a source entity one or more target entities are expected. If no target exists this dependency is invalid.

Method Details

values

public static EntityDependency.EntityCardinality[] 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 EntityDependency.EntityCardinality 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

getLabel

public String getLabel()

Get the label to display in the user interface.

Returns:

label as String

fromLabel

public static EntityDependency.EntityCardinality fromLabel(String label)

Returns the EntityDependency.EntityCardinality for the label

Parameters:

label - the label

Returns:

a EntityDependency.EntityCardinality

Throws:

EnumConstantNotPresentException - if the label does not map to an enum