Enum Class RdfGraphConfig.Field

java.lang.Object
java.lang.Enum<RdfGraphConfig.Field>
oracle.pgx.config.RdfGraphConfig.Field
All Implemented Interfaces:
Serializable, Comparable<RdfGraphConfig.Field>, Constable, ConfigField
Enclosing class:
RdfGraphConfig
public static enum RdfGraphConfig.Field extends Enum<RdfGraphConfig.Field> implements ConfigField
Fields of PGX Engine RDF Graph Config

  • Enum Constant Details

    • NAME

      public static final RdfGraphConfig.Field NAME
      RDF model name in database

    • NETWORK_OWNER

      public static final RdfGraphConfig.Field NETWORK_OWNER
      RDF network owner

    • NETWORK_NAME

      public static final RdfGraphConfig.Field NETWORK_NAME
      RDF network name

    • USE_PREFIX

      public static final RdfGraphConfig.Field USE_PREFIX
      indicates if prefixes should be used instead of uri

    • PREFIXES

      public static final RdfGraphConfig.Field PREFIXES
      IRI prefixes

    • VERTEX_PROPS

      public static final RdfGraphConfig.Field VERTEX_PROPS
      specification of vertex properties associated with graph

    • VERTEX_LABEL_PREDICATES

      public static final RdfGraphConfig.Field VERTEX_LABEL_PREDICATES
      predicates of triples that are transformed to vertex labels

    • IGNORED_PREDICATES

      public static final RdfGraphConfig.Field IGNORED_PREDICATES
      predicates of triples that are ignored

    • ACCEPTED_PREDICATES

      public static final RdfGraphConfig.Field ACCEPTED_PREDICATES
      predicates of triples that are transformed to edges

    • PARALLEL_HINT_DEGREE

      public static final RdfGraphConfig.Field PARALLEL_HINT_DEGREE
      parallel hint degree to use for internal queries. If the value is negative, the parallel hint will be omitted. If the value is zero, a parallel hint without degree is generated.

    • JDBC_URL

      public static final RdfGraphConfig.Field JDBC_URL
      jdbc URL pointing to an RDBMS instance

    • USERNAME

      public static final RdfGraphConfig.Field USERNAME
      username to use when connecting to an RDBMS instance

    • DATA_SOURCE_ID

      public static final RdfGraphConfig.Field DATA_SOURCE_ID
      data source id to use to connect to an RDBMS instance

    • MAX_PREFETCHED_ROWS

      public static final RdfGraphConfig.Field MAX_PREFETCHED_ROWS
      maximum number of rows prefetched during each round trip resultset-database

    • OPTIMIZED_FOR

      public static final RdfGraphConfig.Field OPTIMIZED_FOR
      Indicates if the graph should use data-structures optimized for read-intensive scenarios or for fast updates

    • PARTITION_WHILE_LOADING

      public static final RdfGraphConfig.Field PARTITION_WHILE_LOADING
      Indicates if the graph should be partitioned while loading

    • VERTEX_ID_STRATEGY

      public static final RdfGraphConfig.Field VERTEX_ID_STRATEGY
      Indicates what ID strategy should be used for the vertices of this graph. If not specified (or set to null), the strategy will be automatically detected

    • EDGE_ID_STRATEGY

      public static final RdfGraphConfig.Field EDGE_ID_STRATEGY
      Indicates what ID strategy should be used for the edges of this graph. If not specified (or set to null), the strategy will be determined during loading or using a default value

    • VERTEX_ID_TYPE

      public static final RdfGraphConfig.Field VERTEX_ID_TYPE
      type of the vertex ID. If not specified (or set to null), it will default to some type (depending on the origin of the data).

    • EDGE_ID_TYPE

      public static final RdfGraphConfig.Field EDGE_ID_TYPE
      type of the edge ID. If not specified (or set to null), it will default to long.

    • FORMAT

      public static final RdfGraphConfig.Field FORMAT
      graph format

    • ARRAY_COMPACTION_THRESHOLD

      public static final RdfGraphConfig.Field ARRAY_COMPACTION_THRESHOLD
      [only relevant if the graph is optimized for updates] threshold used to determined when to compact the delta-logs into a new array. If lower than the engine min_array_compaction_threshold value, min_array_compaction_threshold will be used instead

    • EDGE_PROPS

      public static final RdfGraphConfig.Field EDGE_PROPS
      specification of edge properties associated with graph

    • LOADING_OPTIONS

      public static final RdfGraphConfig.Field LOADING_OPTIONS
      loading-specific configuration

    • ERROR_HANDLING

      public static final RdfGraphConfig.Field ERROR_HANDLING
      error handling configuration

    • LOCAL_DATE_FORMAT

      public static final RdfGraphConfig.Field LOCAL_DATE_FORMAT
      array of local_date formats to use when loading and storing local_date properties. Please see DateTimeFormatter for a documentation of the format string

    • TIME_FORMAT

      public static final RdfGraphConfig.Field TIME_FORMAT
      the time format to use when loading and storing time properties. Please see DateTimeFormatter for a documentation of the format string

    • TIMESTAMP_FORMAT

      public static final RdfGraphConfig.Field TIMESTAMP_FORMAT
      the timestamp format to use when loading and storing timestamp properties. Please see DateTimeFormatter for a documentation of the format string

    • TIME_WITH_TIMEZONE_FORMAT

      public static final RdfGraphConfig.Field TIME_WITH_TIMEZONE_FORMAT
      the time with timezone format to use when loading and storing time with timezone properties. Please see DateTimeFormatter for a documentation of the format string

    • TIMESTAMP_WITH_TIMEZONE_FORMAT

      public static final RdfGraphConfig.Field TIMESTAMP_WITH_TIMEZONE_FORMAT
      the timestamp with timezone format to use when loading and storing timestamp with timezone properties. Please see DateTimeFormatter for a documentation of the format string

    • VECTOR_COMPONENT_DELIMITER

      public static final RdfGraphConfig.Field VECTOR_COMPONENT_DELIMITER
      delimiter for the different components of vector properties

    • POINT2D

      public static final RdfGraphConfig.Field POINT2D
      longitude and latitude as floating point values separated by a space

    • ATTRIBUTES

      public static final RdfGraphConfig.Field ATTRIBUTES
      additional attributes needed to read/write the graph data

    • PASSWORD

      public static final RdfGraphConfig.Field PASSWORD
      password to use when connecting to database

    • KEYSTORE_ALIAS

      public static final RdfGraphConfig.Field KEYSTORE_ALIAS
      alias to the keystore to use when connecting to database

  • Method Details

    • values

      public static RdfGraphConfig.Field[] 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 RdfGraphConfig.Field 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

    • getKeyAliases

      public List<String> getKeyAliases()
      Description copied from interface: ConfigField
      Gets the key aliases of this field which are also recognized during parsing.
      Specified by:
      getKeyAliases in interface ConfigField
      Returns:
      the key aliases

    • getSingletonListKeyAliases

      public List<String> getSingletonListKeyAliases()
      Description copied from interface: ConfigField
      Gets the key aliases of this field which contain single values for lists and are also recognized during parsing.
      Specified by:
      getSingletonListKeyAliases in interface ConfigField
      Returns:
      the singleton list key aliases

    • getType

      public Class<?> getType()
      Description copied from interface: ConfigField
      Gets the type of this field.
      Specified by:
      getType in interface ConfigField
      Returns:
      the type

    • isRequired

      public boolean isRequired()
      Description copied from interface: ConfigField
      Checks if this field is required.
      Specified by:
      isRequired in interface ConfigField
      Returns:
      true, if required

    • isArray

      public boolean isArray()
      Description copied from interface: ConfigField
      Checks if this field is an array.
      Specified by:
      isArray in interface ConfigField
      Returns:
      true, if array

    • isPath

      public boolean isPath()
      Description copied from interface: ConfigField
      Checks if this field is a path.
      Specified by:
      isPath in interface ConfigField
      Returns:
      true, if path

    • getDefaultVal

      public Object getDefaultVal()
      Description copied from interface: ConfigField
      Gets the default value of this field.
      Specified by:
      getDefaultVal in interface ConfigField
      Returns:
      the default value

    • toKey

      public String toKey()
      Description copied from interface: ConfigField
      Get the key of this field, which is how this field is represented in serialized form.
      Specified by:
      toKey in interface ConfigField
      Returns:
      the key.

    • toString

      public String toString()
      Overrides:
      toString in class Enum<RdfGraphConfig.Field>

    • isSensitive

      public boolean isSensitive()
      Description copied from interface: ConfigField
      Checks if this field holds a sensitive data.
      Specified by:
      isSensitive in interface ConfigField
      Returns:
      true, if use for sensitive data

    • isHidden

      public boolean isHidden()
      Description copied from interface: ConfigField
      Checks if this field should be hidden. Hidden fields are used to hid desired field from the user and only allow it for internal usage.
      Specified by:
      isHidden in interface ConfigField
      Returns:
      true if field should be hidden, false otherwise