Mercurial > hg > openjdk > jigsaw > jdk
changeset 7224:ae03282ba501
7185456: (ann) Optimize Annotation handling in java/sun.reflect.* code for small number of annotations
Reviewed-by: mduigou, jfranck
| author | darcy |
|---|---|
| date | Wed, 27 Mar 2013 09:38:53 -0700 |
| parents | 49602f599c08 |
| children | d254a5f9b93f |
| files | src/share/classes/sun/reflect/annotation/AnnotationType.java |
| diffstat | 1 files changed, 7 insertions(+), 7 deletions(-) [+] |
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--- a/src/share/classes/sun/reflect/annotation/AnnotationType.java Wed Mar 27 09:00:34 2013 -0700 +++ b/src/share/classes/sun/reflect/annotation/AnnotationType.java Wed Mar 27 09:38:53 2013 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 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 @@ -45,19 +45,18 @@ * types. This matches the return value that must be used for a * dynamic proxy, allowing for a simple isInstance test. */ - private final Map<String, Class<?>> memberTypes = new HashMap<String,Class<?>>(); + private final Map<String, Class<?>> memberTypes; /** * Member name -> default value mapping. */ - private final Map<String, Object> memberDefaults = - new HashMap<String, Object>(); + private final Map<String, Object> memberDefaults; /** * Member name -> Method object mapping. This (and its assoicated * accessor) are used only to generate AnnotationTypeMismatchExceptions. */ - private final Map<String, Method> members = new HashMap<String, Method>(); + private final Map<String, Method> members; /** * The retention policy for this annotation type. @@ -105,6 +104,9 @@ } }); + memberTypes = new HashMap<String,Class<?>>(methods.length+1, 1.0f); + memberDefaults = new HashMap<String, Object>(0); + members = new HashMap<String, Method>(methods.length+1, 1.0f); for (Method method : methods) { if (method.getParameterTypes().length != 0) @@ -117,8 +119,6 @@ Object defaultValue = method.getDefaultValue(); if (defaultValue != null) memberDefaults.put(name, defaultValue); - - members.put(name, method); } sun.misc.SharedSecrets.getJavaLangAccess().