diff a/src/java.base/share/classes/java/lang/invoke/SerializedLambda.java b/src/java.base/share/classes/java/lang/invoke/SerializedLambda.java
--- a/src/java.base/share/classes/java/lang/invoke/SerializedLambda.java
+++ b/src/java.base/share/classes/java/lang/invoke/SerializedLambda.java
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
@@ -65,19 +65,49 @@
  * @since 1.8
  */
 public final class SerializedLambda implements Serializable {
     @java.io.Serial
     private static final long serialVersionUID = 8025925345765570181L;
+    /**
+     * The capturing class.
+     */
     private final Class<?> capturingClass;
+    /**
+     * The functional interface class.
+     */
     private final String functionalInterfaceClass;
+    /**
+     * The functional interface method name.
+     */
     private final String functionalInterfaceMethodName;
+    /**
+     * The functional interface method signature.
+     */
     private final String functionalInterfaceMethodSignature;
+    /**
+     * The implementation class.
+     */
     private final String implClass;
+    /**
+     * The implementation method name.
+     */
     private final String implMethodName;
+    /**
+     * The implementation method signature.
+     */
     private final String implMethodSignature;
+    /**
+     * The implementation method kind.
+     */
     private final int implMethodKind;
+    /**
+     * The instantiated method type.
+     */
     private final String instantiatedMethodType;
+    /**
+     * The captured arguments.
+     */
     @SuppressWarnings("serial") // Not statically typed as Serializable
     private final Object[] capturedArgs;
 
     /**
      * Create a {@code SerializedLambda} from the low-level information present
@@ -225,10 +255,15 @@
      */
     public Object getCapturedArg(int i) {
         return capturedArgs[i];
     }
 
+    /**
+     * Resolve a {@code SerializedLambda} to an object.
+     * @return a SerializedLambda
+     * @throws ObjectStreamException if the object is not valid
+     */
     @java.io.Serial
     private Object readResolve() throws ObjectStreamException {
         try {
             Method deserialize = AccessController.doPrivileged(new PrivilegedExceptionAction<>() {
                 @Override
