com.complexible.stardog.api.reasoning

Class DefaultSchemaManager

java.lang.Object

com.complexible.stardog.api.reasoning.DefaultSchemaManager

All Implemented Interfaces:

SchemaManager

public class DefaultSchemaManager
extends Object
implements SchemaManager

Author:

Evren Sirin

Constructor Summary

Constructors

Constructor and Description
DefaultSchemaManager(Connection theConnection)

Method Summary

Modifier and Type	Method and Description
Set<IRI>	getSchemaGraphs(String theSchema) Returns the named graphs associated with the given schema.
Set<String>	getSchemas() Returns the names of schemas defined for the database.
void	removeSchema(String theSchema) Removes the given schema from the database.
void	setSchemaGraphs(String theSchema, Set<IRI> theSchemaGraphs) Associates a schema with a set of named graphs.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultSchemaManager

public DefaultSchemaManager(Connection theConnection)

Method Detail

getSchemas

public Set<String> getSchemas()

Description copied from interface: SchemaManager

Returns the names of schemas defined for the database. The returned set will always contain the default schema.

Specified by:

getSchemas in interface SchemaManager

Returns:

unmodifiable set of schema names

getSchemaGraphs

public Set<IRI> getSchemaGraphs(String theSchema)

Description copied from interface: SchemaManager

Returns the named graphs associated with the given schema.

Specified by:

getSchemaGraphs in interface SchemaManager

Parameters:

theSchema - schema name

Returns:

unmodifiable set of named graphs

removeSchema

public void removeSchema(String theSchema)

Description copied from interface: SchemaManager

Removes the given schema from the database. The default schema cannot be removed but calling this function will cause it to be associated with an empty set of named graphs so the default schema will become empty. If the schema does not exist no error will be raised.

Specified by:

removeSchema in interface SchemaManager

Parameters:

theSchema - scheme name

setSchemaGraphs

public void setSchemaGraphs(String theSchema,
                            Set<IRI> theSchemaGraphs)

Description copied from interface: SchemaManager

Associates a schema with a set of named graphs. If the set is empty then the schema will be removed except for the default schema that will always exist even with empty set of named graph association. If the schema already existed associated graphs will be replaced with the given graphs. New schemas will be added with the given graphs.

Specified by:

setSchemaGraphs in interface SchemaManager

Parameters:

theSchema - schema name

theSchemaGraphs - set of named graphs