fix: formatting

Author: csviri

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/Event.java

@@ -23,8 +23,10 @@ public String toString() {
 
   @Override
   public boolean equals(Object o) {
-    if (this == o) return true;
-    if (o == null || getClass() != o.getClass()) return false;
+    if (this == o)
+      return true;
+    if (o == null || getClass() != o.getClass())
+      return false;
     Event event = (Event) o;
     return Objects.equals(relatedCustomResource, event.relatedCustomResource);
   }

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/source/controller/ControllerResourceEventSource.java

@@ -6,7 +6,6 @@
 import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
 
-import io.javaoperatorsdk.operator.processing.event.EventSourceManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/source/polling/PerResourcePollingEventSource.java

@@ -7,6 +7,8 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Predicate;
 
+import javax.cache.Cache;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -18,8 +20,6 @@
 import io.javaoperatorsdk.operator.processing.event.source.ResourceEventAware;
 import io.javaoperatorsdk.operator.processing.event.source.controller.ResourceCache;
 
-import javax.cache.Cache;
-
 public class PerResourcePollingEventSource<T, R extends HasMetadata>
     extends CachingFilteringEventSource<T>
     implements ResourceEventAware<R> {
@@ -34,23 +34,25 @@ public class PerResourcePollingEventSource<T, R extends HasMetadata>
   private final long period;
 
   public PerResourcePollingEventSource(ResourceSupplier<T, R> resourceSupplier,
-      ResourceCache<R> resourceCache, long period, Cache<ResourceID,T> cache, EventFilter<T> eventFilter) {
+      ResourceCache<R> resourceCache, long period, Cache<ResourceID, T> cache,
+      EventFilter<T> eventFilter) {
     this(resourceSupplier, resourceCache, period, cache, eventFilter, null);
   }
 
   public PerResourcePollingEventSource(ResourceSupplier<T, R> resourceSupplier,
-      ResourceCache<R> resourceCache, long period, Cache<ResourceID,T> cache, Predicate<R> registerPredicate) {
-    this(resourceSupplier, resourceCache, period, cache,null, registerPredicate);
+      ResourceCache<R> resourceCache, long period, Cache<ResourceID, T> cache,
+      Predicate<R> registerPredicate) {
+    this(resourceSupplier, resourceCache, period, cache, null, registerPredicate);
   }
 
   public PerResourcePollingEventSource(ResourceSupplier<T, R> resourceSupplier,
-      ResourceCache<R> resourceCache, long period,Cache<ResourceID,T> cache) {
-    this(resourceSupplier, resourceCache, period, cache, null,null);
+      ResourceCache<R> resourceCache, long period, Cache<ResourceID, T> cache) {
+    this(resourceSupplier, resourceCache, period, cache, null, null);
   }
 
   public PerResourcePollingEventSource(ResourceSupplier<T, R> resourceSupplier,
-                                       ResourceCache<R> resourceCache, long period,Cache<ResourceID,T> cache,
-                                       EventFilter<T> eventFilter, Predicate<R> registerPredicate) {
+      ResourceCache<R> resourceCache, long period, Cache<ResourceID, T> cache,
+      EventFilter<T> eventFilter, Predicate<R> registerPredicate) {
     super(cache, eventFilter);
     this.resourceSupplier = resourceSupplier;
     this.resourceCache = resourceCache;

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/source/polling/PollingEventSource.java

@@ -24,7 +24,7 @@ public class PollingEventSource<T> extends CachingFilteringEventSource<T> {
   private final long period;
 
   public PollingEventSource(Supplier<Map<ResourceID, T>> supplier,
-      long period, EventFilter<T> eventFilter, Cache<ResourceID,T> cache) {
+      long period, EventFilter<T> eventFilter, Cache<ResourceID, T> cache) {
     super(cache, eventFilter);
     this.supplierToPoll = supplier;
     this.period = period;