- getDefaultGraph
Get the default graph as a Jena Graph
- getGraph
Get the graph named by graphNode : returns null on no graph NB Whether a dataset
contains a graph if
- add
Add a quad
- deleteAny
Delete any quads matching the pattern
- delete
Delete a quad
- find
Find matching quads in the dataset - may include wildcards, Node.ANY or null
- contains
Test whether the dataset contains a quad (including default graph)- may include
wildcards, Node.ANY
- findNG
Find matching quads in the dataset in named graphs only - may include wildcards,
Node.ANY or null
- isEmpty
Test whether the dataset is empty
- listGraphNodes
Iterate over all names of named graphs
- size
Get the size (number of named graphs) - may be -1 for unknown
- addGraph
Add the given graph to the dataset.Replaces any existing data for the named
graph; to add data, get