Module org.apache.jena.arq
Package org.apache.jena.sparql.function

Interface FunctionEnv

All Known Implementing Classes:
ExecutionContext, FunctionEnvBase
public interface FunctionEnv
Environment passed to functions

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.jena.graph.Graph
    getActiveGraph()
    Return the active graph (the one involved in pattern matching at this point in the query execution).
    Context
    getContext()
    Return the context for this function call
    DatasetGraph
    getDataset()
    Return the dataset for the query.

  • Method Details

    • getActiveGraph

      org.apache.jena.graph.Graph getActiveGraph()
      Return the active graph (the one involved in pattern matching at this point in the query execution). May return null if unknown or not applicable - for example, doing quad store access or when sorting.

    • getDataset

      DatasetGraph getDataset()
      Return the dataset for the query. May be null for "unknown"/"not relevant"

    • getContext

      Context getContext()
      Return the context for this function call