net.sf.sparql.benchmarking.loader

Class AbstractLineBasedMixLoader

java.lang.Object

net.sf.sparql.benchmarking.loader.AbstractOperationMixLoader

net.sf.sparql.benchmarking.loader.AbstractLineBasedMixLoader

All Implemented Interfaces:

OperationMixLoader

Direct Known Subclasses:

ClassicQueryMixLoader, TsvMixLoader

public abstract class AbstractLineBasedMixLoader
extends AbstractOperationMixLoader
implements OperationMixLoader

Abstract implementation of operation mix loader that uses a line based input format. The parsing of individual lines is left to derived implementations.

Author:

rvesse

Constructor Summary

Constructors

Constructor and Description
AbstractLineBasedMixLoader()

Method Summary

Methods

Modifier and Type	Method and Description
protected List<Operation>	parseFile(File file) Parses a file to produce an operation mix
protected abstract Operation	parseLine(File baseDir, String line) Parses a line into an operation

Methods inherited from class net.sf.sparql.benchmarking.loader.AbstractOperationMixLoader

load, resolveFile

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.sparql.benchmarking.loader.OperationMixLoader

getPreferredExtension, load

Constructor Detail

AbstractLineBasedMixLoader

public AbstractLineBasedMixLoader()

Method Detail

parseFile

protected List<Operation> parseFile(File file)
                             throws FileNotFoundException,
                                    IOException

Description copied from class: AbstractOperationMixLoader

Parses a file to produce an operation mix

Specified by:

parseFile in class AbstractOperationMixLoader

Parameters:

file - File

Returns:

Operation Mix

Throws:

FileNotFoundException - Thrown if the mix file cannot be found

IOException - Thrown if there is a problem accessing the mix file or parsing its contents

parseLine

protected abstract Operation parseLine(File baseDir,
                  String line)
                                throws IOException

Parses a line into an operation

Parameters:

baseDir - Base directory for resolving relative paths against where necessary

line - Line to parse

Returns:

Operation

Throws:

IOException - Thrown if the line does not represent a valid operation