Class QueryEngineBase

  • All Implemented Interfaces:
    org.apache.jena.atlas.lib.Closeable, OpEval
    Direct Known Subclasses:
    QueryEngineMain, QueryEngineRef

    public abstract class QueryEngineBase
    extends java.lang.Object
    implements OpEval, org.apache.jena.atlas.lib.Closeable
    Main part of a QueryEngine - something that takes responsibility for a complete query execution
    • Method Detail

      • getPlan

        public Plan getPlan()
      • getOp

        public Op getOp()
        Algebra expression (including any optimization)
      • close

        public void close()
        Specified by:
        close in interface org.apache.jena.atlas.lib.Closeable