Class QueryPlanCompilerForIteratorBasedExecution

java.lang.Object

se.liu.ida.hefquin.engine.queryproc.impl.compiler.QueryPlanCompilerBase

se.liu.ida.hefquin.engine.queryproc.impl.compiler.QueryPlanCompilerForIteratorBasedExecution

All Implemented Interfaces:

QueryPlanCompiler

public class QueryPlanCompilerForIteratorBasedExecution
extends QueryPlanCompilerBase

Field Summary

Fields inherited from class se.liu.ida.hefquin.engine.queryproc.impl.compiler.QueryPlanCompilerBase

ctxt

Constructor Summary

Constructors

Constructor	Description
QueryPlanCompilerForIteratorBasedExecution(QueryProcContext ctxt)

Method Summary

Modifier and Type	Method	Description
ExecutablePlan	compile(PhysicalPlan qep)
protected ResultElementIterator	compile(PhysicalPlan qep, ExecutionContext execCxt)

Methods inherited from class se.liu.ida.hefquin.engine.queryproc.impl.compiler.QueryPlanCompilerBase

createExecContext

Methods inherited from class java.lang.Object

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

Constructor Details

QueryPlanCompilerForIteratorBasedExecution

public QueryPlanCompilerForIteratorBasedExecution(QueryProcContext ctxt)

Method Details

compile

public ExecutablePlan compile(PhysicalPlan qep)
                       throws QueryCompilationException

Throws:

QueryCompilationException

compile

protected ResultElementIterator compile(PhysicalPlan qep,
 ExecutionContext execCxt)