Fixing #391

Author: keilw

moneta-core/src/main/java/org/javamoney/moneta/spi/loader/DataStreamFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2015, Credit Suisse (Anatole Tresch), Werner Keil and others by the @author tag.
+ * Copyright (c) 2012, 2024, Werner Keil and others by the @author tag.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a copy of
@@ -17,12 +17,8 @@
 
 import java.io.InputStream;
 
+@FunctionalInterface
 public interface DataStreamFactory
 {
-
     InputStream getDataStream();
-
-    boolean loadRemote();
-
-    boolean readCache();
 }

moneta-core/src/main/java/org/javamoney/moneta/spi/loader/okhttp/HttpLoadRemoteDataService.java

@@ -36,7 +36,7 @@ class HttpLoadRemoteDataService {
 	public boolean execute(String resourceId,
 			Map<String, LoadableHttpResource> resources) {
 
-		DataStreamFactory load = resources.get(resourceId);
+		LoadableHttpResource load = resources.get(resourceId);
 		if (Objects.nonNull(load)) {
 			try {
 				load.readCache();

moneta-core/src/main/java/org/javamoney/moneta/spi/loader/urlconnection/URLLoadRemoteDataService.java

@@ -36,7 +36,7 @@ class URLLoadRemoteDataService {
 	public boolean execute(String resourceId,
 			Map<String, LoadableURLResource> resources) {
 
-		DataStreamFactory load = resources.get(resourceId);
+		LoadableURLResource load = resources.get(resourceId);
 		if (Objects.nonNull(load)) {
 			try {
 				load.readCache();