8007113: Upgrade AnnotatedElement.isAnnotionPresent to be a default method

Reviewed-by: chegar, jfranck

src/share/classes/java/lang/Class.java

@@ -3083,16 +3083,6 @@ public final
         return (A) annotations.get(annotationClass);
     }
 
-    /**
-     * @throws NullPointerException {@inheritDoc}
-     * @since 1.5
-     */
-    public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
-        Objects.requireNonNull(annotationClass);
-
-        return getAnnotation(annotationClass) != null;
-    }
-
     /**
      * @throws NullPointerException {@inheritDoc}
      * @since 1.8

src/share/classes/java/lang/Package.java

 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -385,15 +385,6 @@ public class Package implements java.lang.reflect.AnnotatedElement {
         return getPackageInfo().getAnnotation(annotationClass);
     }
 
-    /**
-     * @throws NullPointerException {@inheritDoc}
-     * @since 1.5
-     */
-    public boolean isAnnotationPresent(
-        Class<? extends Annotation> annotationClass) {
-        return getPackageInfo().isAnnotationPresent(annotationClass);
-    }
-
     /**
      * @throws NullPointerException {@inheritDoc}
      * @since 1.8

src/share/classes/java/lang/reflect/AccessibleObject.java

@@ -180,14 +180,6 @@ public class AccessibleObject implements AnnotatedElement {
         throw new AssertionError("All subclasses should override this method");
     }
 
-    /**
-     * @throws NullPointerException {@inheritDoc}
-     * @since 1.5
-     */
-    public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
-        return getAnnotation(annotationClass) != null;
-    }
-
     /**
      * @throws NullPointerException {@inheritDoc}
      * @since 1.8

src/share/classes/java/lang/reflect/AnnotatedElement.java

@@ -91,6 +91,9 @@ public interface AnnotatedElement {
      * <p>The truth value returned by this method is equivalent to:
      * {@code getAnnotation(annotationClass) != null}
      *
+     * <p>The body of the default method is specified to be the code
+     * above.
+     *
      * @param annotationClass the Class object corresponding to the
      *        annotation type
      * @return true if an annotation for the specified annotation
@@ -98,7 +101,9 @@ public interface AnnotatedElement {
      * @throws NullPointerException if the given annotation class is null
      * @since 1.5
      */
-     boolean isAnnotationPresent(Class<? extends Annotation> annotationClass);
+    default boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
+        return getAnnotation(annotationClass) != null;
+    }
 
    /**
      * Returns this element's annotation for the specified type if

src/share/classes/java/lang/reflect/Parameter.java

@@ -280,14 +280,6 @@ public final class Parameter implements AnnotatedElement {
         return getDeclaredAnnotations();
     }
 
-    /**
-     * @throws NullPointerException {@inheritDoc}
-     */
-    public boolean isAnnotationPresent(
-        Class<? extends Annotation> annotationClass) {
-        return getAnnotation(annotationClass) != null;
-    }
-
     private transient Map<Class<? extends Annotation>, Annotation> declaredAnnotations;
 
     private synchronized Map<Class<? extends Annotation>, Annotation> declaredAnnotations() {

src/share/classes/sun/reflect/annotation/AnnotatedTypeFactory.java

@@ -137,11 +137,6 @@ public class AnnotatedTypeFactory {
         }
 
         // AnnotatedElement
-        @Override
-        public final boolean isAnnotationPresent(Class<? extends Annotation> annotation) {
-            return annotations.get(annotation) != null;
-        }
-
         @Override
         public final Annotation[] getAnnotations() {
             return getDeclaredAnnotations();

src/share/classes/sun/reflect/generics/reflectiveObjects/TypeVariableImpl.java

@@ -188,11 +188,6 @@ public class TypeVariableImpl<D extends GenericDeclaration>
     }
 
     // Implementations of AnnotatedElement methods.
-    public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
-        Objects.requireNonNull(annotationClass);
-        return false;
-    }
-
     @SuppressWarnings("unchecked")
     public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
         Objects.requireNonNull(annotationClass);