Package org.gcube.informationsystem.types.impl

Class TypeImpl

java.lang.Object
org.gcube.informationsystem.types.impl.TypeImpl
All Implemented Interfaces:
Serializable, Element, IdentifiableElement, Type
Direct Known Subclasses:
EntityTypeImpl, PropertyTypeImpl, RelationTypeImpl
public class TypeImpl extends Object implements Type
The default implementation of the Type interface.
Author:
Luca Frosini (ISTI - CNR)
See Also:

  • Field Details

    • DEFAULT_CHANGELOG_MAP

      public static final Map<Version,String> DEFAULT_CHANGELOG_MAP
      The default changelog map.

    • uuid

      protected UUID uuid
      The UUID of the type.

    • metadata

      protected Metadata metadata
      The metadata of the type.

    • name

      protected String name
      The name of the type.

    • description

      protected String description
      The description of the type.

    • version

      protected Version version
      The version of the type.

    • changelog

      protected Map<Version,String> changelog
      The changelog of the type.

    • abstractType

      protected boolean abstractType
      Whether the type is abstract.

    • finalClass

      protected boolean finalClass
      Whether the type is final.

    • extendedTypes

      protected Set<String> extendedTypes
      The extended types.

    • properties

      protected Set<PropertyDefinition> properties
      The properties of the type.

  • Constructor Details

    • TypeImpl

      protected TypeImpl()
      Default constructor.

    • TypeImpl

      protected TypeImpl(Class<? extends Element> clz)
      Constructs a new TypeImpl from a class.
      Parameters:
      clz - the class

  • Method Details

    • retrieveSuperClasses

      protected <E extends Element> Set<String> retrieveSuperClasses(Class<? extends E> type, Class<E> baseClass, String topSuperClass)
      Retrieves the super classes of a type.
      Type Parameters:
      E - the element type
      Parameters:
      type - the type
      baseClass - the base class
      topSuperClass - the top super class
      Returns:
      the set of super classes

    • retrieveListOfProperties

      protected Set<PropertyDefinition> retrieveListOfProperties(Class<?> clz)
      Retrieves the list of properties of a class.
      Parameters:
      clz - the class
      Returns:
      the set of properties

    • getGenericClass

      protected Class<?> getGenericClass(Type type)
      Gets the generic class of a type.
      Parameters:
      type - the type
      Returns:
      the generic class

    • getInstance

      public static Type getInstance(Class<? extends Element> clz)
      Gets an instance of a type.
      Parameters:
      clz - the class
      Returns:
      the type instance

    • getID

      public UUID getID()
      Returns the unique identifier (UUID) of the element.
      Specified by:
      getID in interface IdentifiableElement
      Specified by:
      getID in interface Type
      Returns:
      The UUID of the element.

    • setID

      public void setID(UUID uuid)
      Sets the unique identifier (UUID) for the element.
      Specified by:
      setID in interface IdentifiableElement
      Specified by:
      setID in interface Type
      Parameters:
      uuid - The UUID to set.

    • getMetadata

      public Metadata getMetadata()
      Returns the metadata associated with the element.

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

      Specified by:
      getMetadata in interface IdentifiableElement
      Specified by:
      getMetadata in interface Type
      Returns:
      The Metadata of the element, or null if none is set.

    • setMetadata

      public void setMetadata(Metadata metadata)
      Sets the metadata for the element.
      Specified by:
      setMetadata in interface IdentifiableElement
      Specified by:
      setMetadata in interface Type
      Parameters:
      metadata - The Metadata to associate with the element.

    • getName

      public String getName()
      Returns the name of the type.
      Specified by:
      getName in interface Type
      Returns:
      The type name.

    • getDescription

      public String getDescription()
      Returns the description of the type.
      Specified by:
      getDescription in interface Type
      Returns:
      The type description.

    • getVersion

      public Version getVersion()
      Returns the version of the type.
      Specified by:
      getVersion in interface Type
      Returns:
      The type version.

    • getVersionAsString

      public String getVersionAsString()
      Gets the version as a string.
      Specified by:
      getVersionAsString in interface Type
      Returns:
      the version as a string

    • setVersion

      public void setVersion(String version)
      Sets the version from a string.
      Parameters:
      version - the version as a string

    • getChangelog

      public Map<Version,String> getChangelog()
      Returns the changelog for this type.
      Specified by:
      getChangelog in interface Type
      Returns:
      A map of versions to change descriptions.

    • getChangelogWithVersionAsString

      public Map<String,String> getChangelogWithVersionAsString()
      Gets the changelog with the version as a string.
      Specified by:
      getChangelogWithVersionAsString in interface Type
      Returns:
      the changelog with the version as a string

    • setChangelog

      public void setChangelog(Map<String,String> changelog)
      Sets the changelog from a map with the version as a string.
      Parameters:
      changelog - the changelog with the version as a string

    • isAbstract

      public boolean isAbstract()
      Checks if the type is abstract.
      Specified by:
      isAbstract in interface Type
      Returns:
      true if the type is abstract, false otherwise.

    • isFinal

      public boolean isFinal()
      Checks if the type is final.
      Specified by:
      isFinal in interface Type
      Returns:
      true if the type is final, false otherwise.

    • getExtendedTypes

      public Set<String> getExtendedTypes()
      Returns the set of types that this type extends.
      Specified by:
      getExtendedTypes in interface Type
      Returns:
      A set of parent type names.

    • getProperties

      public Set<PropertyDefinition> getProperties()
      Gets the properties of the type.
      Specified by:
      getProperties in interface Type
      Returns:
      the properties of the type

    • getAccessType

      public AccessType getAccessType()
      Returns the AccessType of this type definition.
      Specified by:
      getAccessType in interface Type
      Returns:
      The access type.

    • getTypeName

      public String getTypeName()
      Returns the name of the element's type. This is typically used for type identification in serialized forms.
      Specified by:
      getTypeName in interface Element
      Returns:
      The type name of the element.