Class DatabaseInput

    • Method Detail

      • name

        public final String name()

        The name of the database. For Hive compatibility, this is folded to lowercase when it is stored.

        Returns:
        The name of the database. For Hive compatibility, this is folded to lowercase when it is stored.
      • description

        public final String description()

        A description of the database.

        Returns:
        A description of the database.
      • locationUri

        public final String locationUri()

        The location of the database (for example, an HDFS path).

        Returns:
        The location of the database (for example, an HDFS path).
      • hasParameters

        public final boolean hasParameters()
        For responses, this returns true if the service returned a value for the Parameters property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • parameters

        public final Map<String,​String> parameters()

        These key-value pairs define parameters and properties of the database.

        These key-value pairs define parameters and properties of the database.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasParameters() method.

        Returns:
        These key-value pairs define parameters and properties of the database.

        These key-value pairs define parameters and properties of the database.

      • hasCreateTableDefaultPermissions

        public final boolean hasCreateTableDefaultPermissions()
        For responses, this returns true if the service returned a value for the CreateTableDefaultPermissions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • createTableDefaultPermissions

        public final List<PrincipalPermissions> createTableDefaultPermissions()

        Creates a set of default permissions on the table for principals. Used by Lake Formation. Not used in the normal course of Glue operations.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasCreateTableDefaultPermissions() method.

        Returns:
        Creates a set of default permissions on the table for principals. Used by Lake Formation. Not used in the normal course of Glue operations.
      • targetDatabase

        public final DatabaseIdentifier targetDatabase()

        A DatabaseIdentifier structure that describes a target database for resource linking.

        Returns:
        A DatabaseIdentifier structure that describes a target database for resource linking.
      • federatedDatabase

        public final FederatedDatabase federatedDatabase()

        A FederatedDatabase structure that references an entity outside the Glue Data Catalog.

        Returns:
        A FederatedDatabase structure that references an entity outside the Glue Data Catalog.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)