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

Enum 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>

Enclosing interface:

PropagationConstraint

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

Enum Constant Summary

Enum Constants

Enum Constant	Description
cascade	When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action is performed on the relation and its target entity;
cascadeWhenOrphan	When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action apart on the relation is performed to the target entity if it has no other incoming relations
keep	When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action is performed on relation but never to the target entity.

Method Summary

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

cascadeWhenOrphan

public static final PropagationConstraint.RemoveConstraint cascadeWhenOrphan

When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action apart on the relation is performed to the target entity if it has no other incoming relations

cascade

public static final PropagationConstraint.RemoveConstraint cascade

When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action is performed on the relation and its target entity;

keep

public static final PropagationConstraint.RemoveConstraint keep

When a 'remove' action is performed on the source Entity of the relation, or directly on the relation, then the same 'remove' action is performed on relation but never to the target entity.

Method Detail

values

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

Returns:

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

valueOf

public static PropagationConstraint.RemoveConstraint 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