Merge pull request #13 from sentrysoftware/feature/MTX-518-Remove-imm…

…utable-lists

[#14] Unsupported Operation Exception when using CiscoUCSRest request using CLI

src/main/java/org/sentrysoftware/xflat/handlers/ResultHandler.java

@@ -20,6 +20,7 @@
  * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
  */
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
@@ -55,7 +56,7 @@ public static List<List<String>> arrange(
 
 		// if there's no map return empty list
 		if (null == rowValuesMap || rowValuesMap.isEmpty()) {
-			return Collections.emptyList();
+			return new ArrayList<>();
 		}
 
 		// Recursively Link and merge the rows fragments and keep the row order.
@@ -69,7 +70,7 @@ public static List<List<String>> arrange(
 
 	static List<String> getValueData(final Map<Integer, String> values, final int totalProperties) {
 		return values.containsKey(ROOT_TAG_NOT_FOUND) ?
-				Collections.emptyList() :
+				new ArrayList<>() :
 				IntStream.range(0, totalProperties).boxed()
 					.map(id -> values.getOrDefault(id, Utils.EMPTY))
 					.collect(Collectors.toList());