8285263: Minor cleanup could be done in java.security

Reviewed-by: weijun

Author: mcpowers

src/java.base/share/classes/java/security/AlgorithmConstraints.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2022, 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
@@ -61,12 +61,12 @@ public interface AlgorithmConstraints {
      *     parameters
      *
      * @return true if the algorithm is permitted and can be used for all
-     *     of the specified cryptographic primitives
+     *     the specified cryptographic primitives
      *
      * @throws IllegalArgumentException if primitives or algorithm is null
      *     or empty
      */
-    public boolean permits(Set<CryptoPrimitive> primitives,
+    boolean permits(Set<CryptoPrimitive> primitives,
             String algorithm, AlgorithmParameters parameters);
 
     /**
@@ -78,13 +78,13 @@ public boolean permits(Set<CryptoPrimitive> primitives,
      * @param primitives a set of cryptographic primitives
      * @param key the key
      *
-     * @return true if the key can be used for all of the specified
+     * @return true if the key can be used for all the specified
      *     cryptographic primitives
      *
      * @throws IllegalArgumentException if primitives is null or empty,
      *     or the key is null
      */
-    public boolean permits(Set<CryptoPrimitive> primitives, Key key);
+    boolean permits(Set<CryptoPrimitive> primitives, Key key);
 
     /**
      * Determines whether an algorithm and the corresponding key are granted
@@ -96,13 +96,13 @@ public boolean permits(Set<CryptoPrimitive> primitives,
      * @param parameters the algorithm parameters, or null if no additional
      *     parameters
      *
-     * @return true if the key and the algorithm can be used for all of the
+     * @return true if the key and the algorithm can be used for all the
      *     specified cryptographic primitives
      *
      * @throws IllegalArgumentException if primitives or algorithm is null
      *     or empty, or the key is null
      */
-    public boolean permits(Set<CryptoPrimitive> primitives,
+    boolean permits(Set<CryptoPrimitive> primitives,
                 String algorithm, Key key, AlgorithmParameters parameters);
 
 }

src/java.base/share/classes/java/security/AlgorithmParameterGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2022, 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
@@ -99,13 +99,13 @@
 public class AlgorithmParameterGenerator {
 
     // The provider
-    private Provider provider;
+    private final Provider provider;
 
     // The provider implementation (delegate)
-    private AlgorithmParameterGeneratorSpi paramGenSpi;
+    private final AlgorithmParameterGeneratorSpi paramGenSpi;
 
     // The algorithm
-    private String algorithm;
+    private final String algorithm;
 
     /**
      * Creates an AlgorithmParameterGenerator object.
@@ -150,7 +150,7 @@ public final String getAlgorithm() {
      * {@code jdk.security.provider.preferred}
      * {@link Security#getProperty(String) Security} property to determine
      * the preferred provider order for the specified algorithm. This
-     * may be different than the order of providers returned by
+     * may be different from the order of providers returned by
      * {@link Security#getProviders() Security.getProviders()}.
      *
      * @param algorithm the name of the algorithm this