Package org.gcube.informationsystem.model.reference.properties

Enum Class PropagationConstraint.RemoveConstraint

java.lang.Object

java.lang.Enum<PropagationConstraint.RemoveConstraint>

org.gcube.informationsystem.model.reference.properties.PropagationConstraint.RemoveConstraint

All Implemented Interfaces:

Serializable, Comparable<PropagationConstraint.RemoveConstraint>, Constable

Enclosing interface:

PropagationConstraint

public static enum PropagationConstraint.RemoveConstraint
extends Enum<PropagationConstraint.RemoveConstraint>

Defines the behavior for a 'remove' from context operation.

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
cascade	When the source entity is removed from a context, the relation and its target entity are also removed from that context.
cascadeWhenOrphan	When the source entity is removed from a context, the target entity is also removed, but only if it has no other incoming relations within that context.
keep	When the source entity is removed from a context, the relation is removed, but the target entity remains in the context.

Method Summary

Modifier and Type	Method	Description
static PropagationConstraint.RemoveConstraint	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PropagationConstraint.RemoveConstraint[]	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

cascadeWhenOrphan

public static final PropagationConstraint.RemoveConstraint cascadeWhenOrphan

When the source entity is removed from a context, the target entity is also removed, but only if it has no other incoming relations within that context.

cascade

public static final PropagationConstraint.RemoveConstraint cascade

When the source entity is removed from a context, the relation and its target entity are also removed from that context.

keep

public static final PropagationConstraint.RemoveConstraint keep

When the source entity is removed from a context, the relation is removed, but the target entity remains in the context.

Method Details

values

public static PropagationConstraint.RemoveConstraint[] 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 PropagationConstraint.RemoveConstraint 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