Fix checkstyle errors

Signed-off-by: christian.lutnik <[email protected]>

Author: chrfwow

src/main/java/dev/openfeature/sdk/Client.java

@@ -35,7 +35,7 @@ public interface Client extends Features, EventBus<Client> {
     List<Hook> getHooks();
 
     /**
-     * Returns the current state of the associated provider
+     * Returns the current state of the associated provider.
      * @return the provider state
      */
     ProviderState getProviderState();

src/main/java/dev/openfeature/sdk/ErrorCode.java

@@ -2,5 +2,6 @@
 
 @SuppressWarnings("checkstyle:MissingJavadocType")
 public enum ErrorCode {
-    PROVIDER_NOT_READY, FLAG_NOT_FOUND, PARSE_ERROR, TYPE_MISMATCH, TARGETING_KEY_MISSING, INVALID_CONTEXT, GENERAL, PROVIDER_FATAL
+    PROVIDER_NOT_READY, FLAG_NOT_FOUND, PARSE_ERROR, TYPE_MISMATCH, TARGETING_KEY_MISSING, INVALID_CONTEXT, GENERAL,
+    PROVIDER_FATAL
 }

src/main/java/dev/openfeature/sdk/OpenFeatureClient.java

@@ -19,8 +19,8 @@
  * @deprecated // TODO: eventually we will make this non-public. See issue #872
  */
 @Slf4j
-@SuppressWarnings({"PMD.DataflowAnomalyAnalysis", "PMD.BeanMembersShouldSerialize",
-        "PMD.UnusedLocalVariable", "unchecked", "rawtypes"})
+@SuppressWarnings({"PMD.DataflowAnomalyAnalysis", "PMD.BeanMembersShouldSerialize", "PMD.UnusedLocalVariable",
+    "unchecked", "rawtypes"})
 @Deprecated() // TODO: eventually we will make this non-public. See issue #872
 public class OpenFeatureClient implements Client {
 
@@ -43,8 +43,8 @@ public class OpenFeatureClient implements Client {
      * @param domain         An identifier which logically binds clients with providers (used by observability tools).
      * @param version        Version of the client (used by observability tools).
      * @deprecated Do not use this constructor. It's for internal use only.
-     * Clients created using it will not run event handlers.
-     * Use the OpenFeatureAPI's getClient factory method instead.
+     *     Clients created using it will not run event handlers.
+     *     Use the OpenFeatureAPI's getClient factory method instead.
      */
     @Deprecated() // TODO: eventually we will make this non-public. See issue #872
     public OpenFeatureClient(

src/main/java/dev/openfeature/sdk/ProviderAccessor.java

@@ -1,5 +1,8 @@
 package dev.openfeature.sdk;
 
+/**
+ * Provides access to the future provider for the domain of the client.
+ */
 @FunctionalInterface
 public interface ProviderAccessor {
     FeatureProvider getProvider();

src/main/java/dev/openfeature/sdk/exceptions/FatalError.java

@@ -4,6 +4,7 @@
 import lombok.Getter;
 import lombok.experimental.StandardException;
 
+@SuppressWarnings("checkstyle:MissingJavadocType")
 @StandardException
 public class FatalError extends OpenFeatureError {
     private static final long serialVersionUID = 1L;