nullaway

Signed-off-by: Gregor Zeitlinger <[email protected]>

Author: zeitlinger

prometheus-metrics-exporter-pushgateway/src/main/java/io/prometheus/metrics/exporter/pushgateway/PushGateway.java

@@ -1,7 +1,6 @@
 package io.prometheus.metrics.exporter.pushgateway;
 
 import static io.prometheus.metrics.exporter.pushgateway.Scheme.HTTP;
-import static io.prometheus.metrics.model.snapshots.PrometheusNaming.escapeName;
 import static java.util.Objects.requireNonNull;
 
 import io.prometheus.metrics.config.ExporterPushgatewayProperties;
@@ -461,11 +460,11 @@ private URL makeUrl(@Nullable ExporterPushgatewayProperties properties)
       }
       for (Map.Entry<String, String> entry : groupingKey.entrySet()) {
         if (entry.getValue().isEmpty()) {
-            url += "/" + entry.getKey() + "@base64/=";
+          url += "/" + entry.getKey() + "@base64/=";
         } else if (entry.getValue().contains("/")) {
-            url += "/" + entry.getKey() + "@base64/" + base64url(entry.getValue());
+          url += "/" + entry.getKey() + "@base64/" + base64url(entry.getValue());
         } else {
-            url += "/" + entry.getKey() + "/" + URLEncoder.encode(entry.getValue(), "UTF-8");
+          url += "/" + entry.getKey() + "/" + URLEncoder.encode(entry.getValue(), "UTF-8");
         }
       }
       return URI.create(url).normalize().toURL();

prometheus-metrics-exposition-textformats/src/main/java/io/prometheus/metrics/expositionformats/OpenMetricsTextFormatWriter.java

@@ -347,11 +347,7 @@ private void writeCreated(Writer writer, MetricMetadata metadata, DataPointSnaps
   }
 
   private void writeNameAndLabels(
-      Writer writer,
-      String name,
-      @Nullable String suffix,
-      Labels labels)
-      throws IOException {
+      Writer writer, String name, @Nullable String suffix, Labels labels) throws IOException {
     writeNameAndLabels(writer, name, suffix, labels, null, 0.0);
   }
 

prometheus-metrics-exposition-textformats/src/main/java/io/prometheus/metrics/expositionformats/PrometheusTextFormatWriter.java

@@ -346,11 +346,7 @@ private void writeUnknown(Writer writer, UnknownSnapshot snapshot) throws IOExce
   }
 
   private void writeNameAndLabels(
-      Writer writer,
-      String name,
-      @Nullable String suffix,
-      Labels labels)
-      throws IOException {
+      Writer writer, String name, @Nullable String suffix, Labels labels) throws IOException {
     writeNameAndLabels(writer, name, suffix, labels, null, 0.0);
   }
 
@@ -373,8 +369,8 @@ private void writeNameAndLabels(
   }
 
   private void writeMetadata(
-      Writer writer,
-      @Nullable String suffix, String typeString, MetricMetadata metadata) throws IOException {
+      Writer writer, @Nullable String suffix, String typeString, MetricMetadata metadata)
+      throws IOException {
     if (metadata.getHelp() != null && !metadata.getHelp().isEmpty()) {
       writer.write("# HELP ");
       writer.write(metadata.getPrometheusName());

prometheus-metrics-exposition-textformats/src/main/java/io/prometheus/metrics/expositionformats/TextFormatUtil.java

@@ -102,7 +102,8 @@ static void writeEscapedLabelValue(Writer writer, String s) throws IOException {
   static void writeLabels(
       Writer writer,
       Labels labels,
-      @Nullable String additionalLabelName, double additionalLabelValue)
+      @Nullable String additionalLabelName,
+      double additionalLabelValue)
       throws IOException {
     writer.write('{');
     for (int i = 0; i < labels.size(); i++) {

prometheus-metrics-instrumentation-dropwizard5/src/main/java/io/prometheus/metrics/instrumentation/dropwizard5/DropwizardExports.java

@@ -6,7 +6,6 @@
 import io.dropwizard.metrics5.Meter;
 import io.dropwizard.metrics5.Metric;
 import io.dropwizard.metrics5.MetricFilter;
-import io.dropwizard.metrics5.MetricName;
 import io.dropwizard.metrics5.MetricRegistry;
 import io.dropwizard.metrics5.Snapshot;
 import io.dropwizard.metrics5.Timer;
@@ -69,9 +68,7 @@ public DropwizardExports(MetricRegistry registry, MetricFilter metricFilter) {
    * @param labelMapper a labelMapper to use to map labels.
    */
   public DropwizardExports(
-      MetricRegistry registry,
-      MetricFilter metricFilter,
-      @Nullable CustomLabelMapper labelMapper) {
+      MetricRegistry registry, MetricFilter metricFilter, @Nullable CustomLabelMapper labelMapper) {
     this.registry = registry;
     this.metricFilter = metricFilter;
     this.labelMapper = labelMapper;