public interface VirtualGraph
Modifier and Type | Method and Description |
---|---|
String |
getDatabase()
Returns the name the database that is associated with this virtual graph, or
"*" if this virtual graph works with all databases. |
IRI |
getDataSourceName()
Returns the name (as an IRI) of the data source that provides the connection to the backing database for this virtual graph.
|
Set<Statement> |
getMappings()
Returns the mappings defined for this graph expressed in R2RML.
|
String |
getName()
Returns the (local) name of the virtual graph.
|
Properties |
getOptions()
Returns the configuration options associated with this virtual graph.
|
static String |
graphClause(String theGraph)
Given the local name of a virtual graph, return a
GRAPH clause for that virtual graph. |
boolean |
isAvailable()
Is the virtual graph available?
|
static String |
service(String theGraph)
Deprecated.
|
static String |
serviceClause(String theGraph)
Given the local name of a virtual graph, return a
SERVICE clause for that virtual graph. |
static IRI |
term(String theGraph) |
static String service(String theGraph)
graphClause(String theGraph)
GRAPH
clause for that virtual graph.theGraph
- The local name of a virtual graph, without the virtual://
prefixstatic String graphClause(String theGraph)
GRAPH
clause for that virtual graph.theGraph
- The local name of a virtual graph, without the virtual://
prefixstatic String serviceClause(String theGraph)
SERVICE
clause for that virtual graph.theGraph
- The local name of a virtual graph, without the virtual://
prefixString getName()
IRI getDataSourceName()
String getDatabase()
"*"
if this virtual graph works with all databases.Set<Statement> getMappings()
Properties getOptions()
VirtualGraphOptions
.boolean isAvailable()
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