From a78f5df9243c24cff6a8de7970a1a32066047135 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Henning?= <soeren.henning@email.uni-kiel.de>
Date: Mon, 31 Jan 2022 18:42:36 +0100
Subject: [PATCH] Suppress and fix PMD/Spotbugs warnings

---
 .../main/java/theodolite/commons/beam/AbstractPipeline.java   | 4 ++--
 .../java/serialization/AggregatedActivePowerRecordCoder.java  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/theodolite-benchmarks/beam-commons/src/main/java/theodolite/commons/beam/AbstractPipeline.java b/theodolite-benchmarks/beam-commons/src/main/java/theodolite/commons/beam/AbstractPipeline.java
index e67c5f60b..06730588e 100644
--- a/theodolite-benchmarks/beam-commons/src/main/java/theodolite/commons/beam/AbstractPipeline.java
+++ b/theodolite-benchmarks/beam-commons/src/main/java/theodolite/commons/beam/AbstractPipeline.java
@@ -12,8 +12,8 @@ import org.apache.kafka.clients.consumer.ConsumerConfig;
  */
 public class AbstractPipeline extends Pipeline {
 
-  private static final String KAFKA_CONFIG_SPECIFIC_AVRO_READER = "specific.avro.reader";
-  private static final String KAFKA_CONFIG_SCHEMA_REGISTRY_URL = "schema.registry.url";
+  private static final String KAFKA_CONFIG_SPECIFIC_AVRO_READER = "specific.avro.reader"; // NOPMD
+  private static final String KAFKA_CONFIG_SCHEMA_REGISTRY_URL = "schema.registry.url"; // NOPMD
   protected final String inputTopic;
   protected final String bootstrapServer;
   // Application Configurations
diff --git a/theodolite-benchmarks/uc4-beam/src/main/java/serialization/AggregatedActivePowerRecordCoder.java b/theodolite-benchmarks/uc4-beam/src/main/java/serialization/AggregatedActivePowerRecordCoder.java
index 28f3d70b4..3e0be0fa4 100644
--- a/theodolite-benchmarks/uc4-beam/src/main/java/serialization/AggregatedActivePowerRecordCoder.java
+++ b/theodolite-benchmarks/uc4-beam/src/main/java/serialization/AggregatedActivePowerRecordCoder.java
@@ -44,7 +44,7 @@ public class AggregatedActivePowerRecordCoder extends Coder<AggregatedActivePowe
 
   @Override
   public List<? extends Coder<?>> getCoderArguments() {
-    return null;
+    return List.of();
   }
 
   @Override
-- 
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