com.hp.hpl.jena.db.impl
Class DBQueryStageCompiler

java.lang.Object
  com.hp.hpl.jena.db.impl.DBQueryStageCompiler

public final class DBQueryStageCompiler

extends Object

Author:

kers
PatternStageCompiler serves two purposes: it contains the standard algorithm for compiling patterns-as-triples to patterns-as-Pattern(s), and it has the standard implementation of PatternCompiler in terms of ordinary Elements.

Constructor Summary

DBQueryStageCompiler()

Method Summary

static DBQuery

compile(DBQueryStageCompiler compiler, DBQueryHandler qh, SpecializedGraph sg, List varList, List dbPat, Graph constraints) to compile an array of triples, compile each triple and form the corresponding array of Patterns.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DBQueryStageCompiler

public DBQueryStageCompiler()

Method Detail

compile

public static DBQuery compile(DBQueryStageCompiler compiler,
                              DBQueryHandler qh,
                              SpecializedGraph sg,
                              List varList,
                              List dbPat,
                              Graph constraints)

to compile an array of triples, compile each triple and form the corresponding array of Patterns. *preserve the order*.