- java.lang.Object
-
- xdi2.core.impl.AbstractGraphFactory
-
- xdi2.core.impl.json.AbstractJSONGraphFactory
-
- All Implemented Interfaces:
- GraphFactory
- Direct Known Subclasses:
- BDBJSONGraphFactory, FileJSONGraphFactory, MemoryJSONGraphFactory
public abstract class AbstractJSONGraphFactory extends AbstractGraphFactory implements GraphFactory
GraphFactory that creates graphs in JSON objects.- Author:
- markus
-
-
Constructor Summary
Constructors Constructor and Description AbstractJSONGraphFactory()
-
Method Summary
Methods Modifier and Type Method and Description GraphopenGraph(String identifier)Opens a graph.protected abstract JSONStoreopenJSONStore(String identifier)This must be overridden by subclasses to instantiate the JSON store.-
Methods inherited from class xdi2.core.impl.AbstractGraphFactory
loadGraph, loadGraph, loadGraph, openGraph, parseGraph, parseGraph, parseGraph
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface xdi2.core.GraphFactory
loadGraph, loadGraph, loadGraph, openGraph, parseGraph, parseGraph, parseGraph
-
-
-
-
Method Detail
-
openGraph
public final Graph openGraph(String identifier) throws IOException
Description copied from interface:GraphFactoryOpens a graph.- Specified by:
openGraphin interfaceGraphFactory- Parameters:
identifier- An optional identifier to distinguish graphs from one another.- Returns:
- An already existing or new graph.
- Throws:
IOException
-
openJSONStore
protected abstract JSONStore openJSONStore(String identifier) throws IOException
This must be overridden by subclasses to instantiate the JSON store.- Parameters:
identifier- An optional identifier to distinguish JSON stores from one another.- Throws:
IOException
-
-