Minor changes for DnsUtils and its test

fix nits for ag/7671031

Bug: 129530368
Test: atest DnsUtilsTest
Change-Id: I562d33870a933a5fe55c89137a2d9574e3c59b90

1 files changed, 7 insertions, 4 deletions

diff --git a/core/java/android/net/util/DnsUtils.java b/core/java/android/net/util/DnsUtils.java
index e6abd5059027..7908353eeda2 100644
--- a/core/java/android/net/util/DnsUtils.java
+++ b/core/java/android/net/util/DnsUtils.java
@@ -141,14 +141,17 @@ public class DnsUtils {
      */
     public static @NonNull List<InetAddress> rfc6724Sort(@Nullable Network network,
             @NonNull List<InetAddress> answers) {
-        List<SortableAddress> sortableAnswerList = new ArrayList<>();
-        answers.forEach(addr -> sortableAnswerList.add(
-                new SortableAddress(addr, findSrcAddress(network, addr))));
+        final ArrayList<SortableAddress> sortableAnswerList = new ArrayList<>();
+        for (InetAddress addr : answers) {
+            sortableAnswerList.add(new SortableAddress(addr, findSrcAddress(network, addr)));
+        }
 
         Collections.sort(sortableAnswerList, sRfc6724Comparator);
 
         final List<InetAddress> sortedAnswers = new ArrayList<>();
-        sortableAnswerList.forEach(ans -> sortedAnswers.add(ans.address));
+        for (SortableAddress ans : sortableAnswerList) {
+            sortedAnswers.add(ans.address);
+        }
 
         return sortedAnswers;
     }