Package org.gcube.informationsystem.base.reference.entities

Interface EntityElement

All Superinterfaces:

Element, IdentifiableElement, Serializable

All Known Subinterfaces:

Context, Entity, EntityType, Facet, FacetType, QueryTemplate, Resource, ResourceType

All Known Implementing Classes:

ContextImpl, DummyFacet, DummyResource, EntityElementImpl, EntityImpl, EntityTypeImpl, FacetImpl, FacetTypeImpl, QueryTemplateImpl, ResourceImpl, ResourceTypeImpl

@TypeMetadata(name="EntityElement",
              description="This is the base type for any EntityElement",
              version="1.0.0")
@Change(version="1.0.0",
        description="First Version")
public interface EntityElement
extends Element, IdentifiableElement

The base interface for all entity elements in the Information System model.

This interface combines the Element and IdentifiableElement interfaces to provide a foundation for all identifiable entities. It is marked as abstract and serves as a common supertype for more specific entity types.

Author:

Luca Frosini (ISTI - CNR)

See Also:

• Element
• IdentifiableElement

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	The name of the entity element type.

Fields inherited from interface org.gcube.informationsystem.base.reference.Element

DATETIME_PATTERN, TYPE_PROPERTY

Fields inherited from interface org.gcube.informationsystem.base.reference.IdentifiableElement

ID_PROPERTY, METADATA_PROPERTY

Method Summary

Modifier and Type	Method	Description
UUID	getID()	Returns the unique identifier (UUID) of the element.
Metadata	getMetadata()	Returns the metadata associated with the element.
void	setID(UUID uuid)	Sets the unique identifier (UUID) for the element.
void	setMetadata(Metadata metadata)	Sets the metadata for the element.

Methods inherited from interface org.gcube.informationsystem.base.reference.Element

getTypeName

Field Details

NAME

static final String NAME

The name of the entity element type.

See Also:

• Constant Field Values

Method Details

getID

@ISProperty(name="id",
            description="This UUID is be used to identify the instance univocally.",
            readonly=true,
            mandatory=true,
            nullable=false)
UUID getID()

Returns the unique identifier (UUID) of the element.

This UUID is used to uniquely identify the entity instance. It is read-only, mandatory, and cannot be null.

Specified by:

getID in interface IdentifiableElement

Returns:

The UUID of the element.

setID

void setID(UUID uuid)

Sets the unique identifier (UUID) for the element.

Specified by:

setID in interface IdentifiableElement

Parameters:

uuid - The UUID to set.

getMetadata

@ISProperty(name="metadata",
            mandatory=true,
            nullable=false,
            description="Metadata associated with the instance that is automatically created/updated by the system.")
Metadata getMetadata()

Returns the metadata associated with the element.

The metadata is included in JSON serialization only if it is not null.

Metadata is automatically managed by the system and is mandatory.

Specified by:

getMetadata in interface IdentifiableElement

Returns:

The Metadata of the element, or null if none is set.

setMetadata

void setMetadata(Metadata metadata)

Sets the metadata for the element.

Specified by:

setMetadata in interface IdentifiableElement

Parameters:

metadata - The Metadata to associate with the element.