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

Class QueryPlanCompilerBase

java.lang.Object

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

All Implemented Interfaces:

QueryPlanCompiler

Direct Known Subclasses:

IteratorBasedQueryPlanCompilerImpl, TaskBasedQueryPlanCompilerBase

public abstract class QueryPlanCompilerBase
extends Object
implements QueryPlanCompiler

Field Summary

Fields

Modifier and Type	Field	Description
protected final QueryProcContext	ctxt

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QueryPlanCompilerBase(QueryProcContext ctxt)

Method Summary

Modifier and Type	Method	Description
protected ExecutionContext	createExecContext()

Methods inherited from class java.lang.Object

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

Methods inherited from interface se.liu.ida.hefquin.engine.queryproc.QueryPlanCompiler

compile

Field Details

ctxt

protected final QueryProcContext ctxt

Constructor Details

QueryPlanCompilerBase

protected QueryPlanCompilerBase(QueryProcContext ctxt)

Method Details

createExecContext

protected ExecutionContext createExecContext()