Package net.buildtheearth.terraminusminus.dataset.geojson.dataset

Class AbstractReferenceResolvingGeoJsonDataset<V>

java.lang.Object

com.google.common.cache.CacheLoader<String,CompletableFuture<V>>

net.buildtheearth.terraminusminus.dataset.Dataset<String,V>

net.buildtheearth.terraminusminus.dataset.geojson.dataset.AbstractReferenceResolvingGeoJsonDataset<V>

All Implemented Interfaces:

IDataset<String,V>

Direct Known Subclasses:

GeoJsonToVectorDataset, ReferenceResolvingGeoJsonDataset

public abstract class AbstractReferenceResolvingGeoJsonDataset<V>
extends Dataset<String,V>

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.cache.CacheLoader

com.google.common.cache.CacheLoader.InvalidCacheLoadException, com.google.common.cache.CacheLoader.UnsupportedLoadingOperationException

Field Summary

Fields

Modifier and Type	Field	Description
protected final ParsingGeoJsonDataset	delegate

Fields inherited from class net.buildtheearth.terraminusminus.dataset.Dataset

cache

Constructor Summary

Constructors

Constructor	Description
AbstractReferenceResolvingGeoJsonDataset(@NonNull ParsingGeoJsonDataset delegate)

Method Summary

Modifier and Type	Method	Description
protected static boolean	areAnyObjectsReferences(@NonNull GeoJsonObject[] objects)
ParsingGeoJsonDataset	delegate()
CompletableFuture<V>	load(@NonNull String key)
protected abstract V	merge(@NonNull Stream<V> inputs)
protected abstract V	translate(@NonNull Stream<GeoJsonObject> inputs)

Methods inherited from class net.buildtheearth.terraminusminus.dataset.Dataset

getAsync

Methods inherited from class com.google.common.cache.CacheLoader

asyncReloading, from, from, loadAll, reload

Methods inherited from class java.lang.Object

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

Field Details

delegate

protected final ParsingGeoJsonDataset delegate

Constructor Details

AbstractReferenceResolvingGeoJsonDataset

public AbstractReferenceResolvingGeoJsonDataset(@NonNull
 @NonNull ParsingGeoJsonDataset delegate)

Method Details

areAnyObjectsReferences

protected static boolean areAnyObjectsReferences(@NonNull
 @NonNull GeoJsonObject[] objects)

load

public CompletableFuture<V> load(@NonNull
 @NonNull String key)
                          throws Exception

Specified by:

load in class Dataset<String,V>

Throws:

Exception

translate

protected abstract V translate(@NonNull
 @NonNull Stream<GeoJsonObject> inputs)

merge

protected abstract V merge(@NonNull
 @NonNull Stream<V> inputs)

delegate

public ParsingGeoJsonDataset delegate()