build/annotationProcessors/classloader/AnnotatableEntity.java@97036ab72558 (annotated)
build/annotationProcessors/classloader/AnnotatableEntity.java
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | package org.mozilla.gecko.annotationProcessors.classloader; |
| michael@0 | 6 | |
| michael@0 | 7 | import org.mozilla.gecko.annotationProcessors.AnnotationInfo; |
| michael@0 | 8 | |
| michael@0 | 9 | import java.lang.reflect.Constructor; |
| michael@0 | 10 | import java.lang.reflect.Field; |
| michael@0 | 11 | import java.lang.reflect.Member; |
| michael@0 | 12 | import java.lang.reflect.Method; |
| michael@0 | 13 | |
| michael@0 | 14 | /** |
| michael@0 | 15 | * Union type to hold either a method, field, or ctor. Allows us to iterate "The generatable stuff", despite |
| michael@0 | 16 | * the fact that such things can be of either flavour. |
| michael@0 | 17 | */ |
| michael@0 | 18 | public class AnnotatableEntity { |
| michael@0 | 19 | public enum ENTITY_TYPE {METHOD, FIELD, CONSTRUCTOR} |
| michael@0 | 20 | |
| michael@0 | 21 | private final Member mMember; |
| michael@0 | 22 | public final ENTITY_TYPE mEntityType; |
| michael@0 | 23 | |
| michael@0 | 24 | public final AnnotationInfo mAnnotationInfo; |
| michael@0 | 25 | |
| michael@0 | 26 | public AnnotatableEntity(Member aObject, AnnotationInfo aAnnotationInfo) { |
| michael@0 | 27 | mMember = aObject; |
| michael@0 | 28 | mAnnotationInfo = aAnnotationInfo; |
| michael@0 | 29 | |
| michael@0 | 30 | if (aObject instanceof Method) { |
| michael@0 | 31 | mEntityType = ENTITY_TYPE.METHOD; |
| michael@0 | 32 | } else if (aObject instanceof Field) { |
| michael@0 | 33 | mEntityType = ENTITY_TYPE.FIELD; |
| michael@0 | 34 | } else { |
| michael@0 | 35 | mEntityType = ENTITY_TYPE.CONSTRUCTOR; |
| michael@0 | 36 | } |
| michael@0 | 37 | } |
| michael@0 | 38 | |
| michael@0 | 39 | public Method getMethod() { |
| michael@0 | 40 | if (mEntityType != ENTITY_TYPE.METHOD) { |
| michael@0 | 41 | throw new UnsupportedOperationException("Attempt to cast to unsupported member type."); |
| michael@0 | 42 | } |
| michael@0 | 43 | return (Method) mMember; |
| michael@0 | 44 | } |
| michael@0 | 45 | public Field getField() { |
| michael@0 | 46 | if (mEntityType != ENTITY_TYPE.FIELD) { |
| michael@0 | 47 | throw new UnsupportedOperationException("Attempt to cast to unsupported member type."); |
| michael@0 | 48 | } |
| michael@0 | 49 | return (Field) mMember; |
| michael@0 | 50 | } |
| michael@0 | 51 | public Constructor getConstructor() { |
| michael@0 | 52 | if (mEntityType != ENTITY_TYPE.CONSTRUCTOR) { |
| michael@0 | 53 | throw new UnsupportedOperationException("Attempt to cast to unsupported member type."); |
| michael@0 | 54 | } |
| michael@0 | 55 | return (Constructor) mMember; |
| michael@0 | 56 | } |
| michael@0 | 57 | } |
