1 files changed, 26 insertions, 3 deletions
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/JsonUtils.java b/src/main/java/io/github/moulberry/notenoughupdates/util/JsonUtils.java
index 916631b7..b4193c88 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/util/JsonUtils.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/JsonUtils.java
@@ -5,7 +5,9 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -16,11 +18,18 @@ public class JsonUtils {
 		return StreamSupport.stream(array.spliterator(), false);
 	}
 
-	public static <T> List<T> transformJsonArrayToList(JsonArray array, Function<? super JsonElement, ? extends T> mapper) {
+	public static <T> List<T> transformJsonArrayToList(
+		JsonArray array,
+		Function<? super JsonElement, ? extends T> mapper
+	) {
 		return getJsonArrayAsStream(array).map(mapper).collect(Collectors.toList());
 	}
 
-	public static <T> List<T> getJsonArrayOrEmpty(JsonObject rootObject, String name, Function<? super JsonElement, ? extends T> mapper) {
+	public static <T> List<T> getJsonArrayOrEmpty(
+		JsonObject rootObject,
+		String name,
+		Function<? super JsonElement, ? extends T> mapper
+	) {
 		if (!rootObject.has(name)) {
 			return Collections.emptyList();
 		}
@@ -31,7 +40,10 @@ public class JsonUtils {
 		return Collections.emptyList();
 	}
 
-	public static <T> JsonArray transformListToJsonArray(List<T> things, Function<? super T, ? extends JsonElement> mapper) {
+	public static <T> JsonArray transformListToJsonArray(
+		List<T> things,
+		Function<? super T, ? extends JsonElement> mapper
+	) {
 		JsonArray array = new JsonArray();
 		for (T t : things) {
 			array.add(mapper.apply(t));
@@ -39,4 +51,15 @@ public class JsonUtils {
 		return array;
 	}
 
+	public static <T> Map<String, T> transformJsonObjectToMap(
+		JsonObject object,
+		Function<? super JsonElement, ? extends T> mapper
+	) {
+		Map<String, T> map = new HashMap<>();
+		for (Map.Entry<String, JsonElement> entry : object.entrySet()) {
+			map.put(entry.getKey(), mapper.apply(entry.getValue()));
+		}
+		return map;
+	}
+
 }