more checkstyle fixes

Author: tanderson-ld

lib/shared/internal/src/main/java/com/launchdarkly/sdk/internal/fdv2/payloads/FDv2Event.java

@@ -141,34 +141,49 @@ public ServerIntent asServerIntent() throws SerializationException {
 
   /**
    * Deserializes the data element as a PutObject.
+   *
+   * @return the deserialized PutObject
+   * @throws SerializationException if deserialization fails
    */
   public PutObject asPutObject() throws SerializationException {
     return deserializeAs(EVENT_PUT_OBJECT, PutObject::parse);
   }
 
   /**
    * Deserializes the data element as a DeleteObject.
+   *
+   * @return the deserialized DeleteObject
+   * @throws SerializationException if deserialization fails
    */
   public DeleteObject asDeleteObject() throws SerializationException {
     return deserializeAs(EVENT_DELETE_OBJECT, DeleteObject::parse);
   }
 
   /**
    * Deserializes the data element as a PayloadTransferred.
+   *
+   * @return the deserialized PayloadTransferred
+   * @throws SerializationException if deserialization fails
    */
   public PayloadTransferred asPayloadTransferred() throws SerializationException {
     return deserializeAs(EVENT_PAYLOAD_TRANSFERRED, PayloadTransferred::parse);
   }
 
   /**
    * Deserializes the data element as an Error.
+   *
+   * @return the deserialized Error
+   * @throws SerializationException if deserialization fails
    */
   public Error asError() throws SerializationException {
     return deserializeAs(EVENT_ERROR, Error::parse);
   }
 
   /**
    * Deserializes the data element as a Goodbye.
+   *
+   * @return the deserialized Goodbye
+   * @throws SerializationException if deserialization fails
    */
   public Goodbye asGoodbye() throws SerializationException {
     return deserializeAs(EVENT_GOODBYE, Goodbye::parse);

lib/shared/internal/src/main/java/com/launchdarkly/sdk/internal/fdv2/payloads/package-info.java

@@ -0,0 +1,10 @@
+/**
+ * This package contains FDv2 payload types and event handling.
+ * <p>
+ * All types in this package are for internal LaunchDarkly use only, and are subject to change.
+ * They are not part of the public supported API of the SDKs, and they should not be referenced
+ * by application code. They have public scope only because they need to be available to
+ * LaunchDarkly SDK code in other packages.
+ */
+package com.launchdarkly.sdk.internal.fdv2.payloads;
+

lib/shared/internal/src/main/java/com/launchdarkly/sdk/internal/fdv2/sources/FDv2ChangeSet.java

@@ -90,6 +90,8 @@ public int getVersion() {
 
     /**
      * The raw JSON string representing the object data (only present for Put operations).
+     *
+     * @return the raw JSON element representing the object data
      */
     public JsonElement getObject() {
       return object;
@@ -115,20 +117,26 @@ public FDv2ChangeSet(FDv2ChangeSetType type, List<FDv2Change> changes, Selector
 
   /**
    * The intent code indicating how the server intends to transfer data.
+   *
+   * @return the type of changeset
    */
   public FDv2ChangeSetType getType() {
     return type;
   }
 
   /**
    * The list of changes in this changeset. May be empty if there are no changes.
+   *
+   * @return the list of changes in this changeset
    */
   public List<FDv2Change> getChanges() {
     return changes;
   }
 
   /**
    * The selector (version identifier) for this changeset.
+   *
+   * @return the selector for this changeset
    */
   public Selector getSelector() {
     return selector;

lib/shared/internal/src/main/java/com/launchdarkly/sdk/internal/fdv2/sources/FDv2ProtocolHandler.java

@@ -311,6 +311,8 @@ public IFDv2ProtocolAction handleEvent(FDv2Event evt) {
 
   /**
    * Get a list of event types which are handled by the protocol handler.
+   *
+   * @return the list of handled event types
    */
   public static List<String> getHandledEventTypes() {
     return HANDLED_EVENT_TYPES;

lib/shared/internal/src/main/java/com/launchdarkly/sdk/internal/fdv2/sources/package-info.java

@@ -0,0 +1,10 @@
+/**
+ * This package contains FDv2 protocol handler and related source functionality.
+ * <p>
+ * All types in this package are for internal LaunchDarkly use only, and are subject to change.
+ * They are not part of the public supported API of the SDKs, and they should not be referenced
+ * by application code. They have public scope only because they need to be available to
+ * LaunchDarkly SDK code in other packages.
+ */
+package com.launchdarkly.sdk.internal.fdv2.sources;
+