Package dev.enola.thing.io

Class Loader

java.lang.Object

dev.enola.thing.io.Loader

All Implemented Interfaces:

ConverterInto<Stream<URI>,ThingRepositoryStore>

Direct Known Subclasses:

RdfLoader

public class Loader
extends Object
implements ConverterInto<Stream<URI>,ThingRepositoryStore>

Constructor Summary

Constructors

Constructor	Description
Loader(UriIntoThingConverters uriIntoThingConverters)

Method Summary

Modifier and Type	Method	Description
boolean	convertInto(Stream<URI> stream, ThingRepositoryStore store)	Convert from an I into an O.
boolean	load(String uri, ThingRepositoryStore store)
boolean	load(URI uri, ThingRepositoryStore store)
Iterable<Thing>	loadAtLeastOneThing(URI uri)

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.enola.common.convert.ConverterInto

convertIntoOrThrow

Constructor Details

Loader

public Loader(UriIntoThingConverters uriIntoThingConverters)

Method Details

convertInto

public boolean convertInto(Stream<URI> stream,
 ThingRepositoryStore store)
                    throws ConversionException,
IOException

Description copied from interface: ConverterInto

Convert from an I into an O.

Specified by:

convertInto in interface ConverterInto<Stream<URI>,ThingRepositoryStore>

Parameters:

stream - the input to convert

store - the destination where to output

Returns:

true if conversion was successful, false if this converter cannot handle it; see ConverterIntoChain

Throws:

ConversionException - in case of conversion problems or technical failures to read from I or write to O

IOException - TODO wrap IOException into ConversionException and remove throws

load

public boolean load(String uri,
 ThingRepositoryStore store)
             throws IOException

Throws:

IOException

load

public boolean load(URI uri,
 ThingRepositoryStore store)
             throws IOException

Throws:

IOException

loadAtLeastOneThing

public Iterable<Thing> loadAtLeastOneThing(URI uri)
                                    throws IOException

Throws:

IOException