Use isEmpty()

[signal-cli] / src / main / java / org / asamk / signal / JsonReceiveMessageHandler.java

diff --git a/src/main/java/org/asamk/signal/JsonReceiveMessageHandler.java b/src/main/java/org/asamk/signal/JsonReceiveMessageHandler.java
index 1aea232729a1169e78ba52554f40b4f02f9a5953..5aa57f44af5aa53345de1bd81a46b6a9e5009854 100644 (file)
--- a/src/main/java/org/asamk/signal/JsonReceiveMessageHandler.java
+++ b/src/main/java/org/asamk/signal/JsonReceiveMessageHandler.java
@@ -8,6 +8,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 
+import org.asamk.signal.json.JsonError;
+import org.asamk.signal.json.JsonMessageEnvelope;
 import org.asamk.signal.manager.Manager;
 import org.whispersystems.signalservice.api.messages.SignalServiceContent;
 import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;