| // |
| // Copyright 2018 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #import <Foundation/Foundation.h> |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| /** |
| * EDOObject proxies for objects in other processes (or threads). |
| * |
| * When a distant object receives a message, it forwards the message through its service object to |
| * the real object in another process, supplying the return value and out parameters if any, and |
| * propagating any exception back to the invoker of the method that raised it. The EDOObject is a |
| * transparent proxy to its user and should only be retrieved from the @c EDOHostService or |
| * @c EDOClientService. |
| */ |
| @interface EDOObject : NSProxy <NSSecureCoding> |
| |
| /** The flag that tells us whether the object is a local temporary object or not. */ |
| @property(nonatomic, assign, getter=isLocal) BOOL local; |
| |
| - (instancetype)init NS_UNAVAILABLE; |
| |
| /** Method to be called on invocation target to get a value object from remote invocation. */ |
| - (id)returnByValue; |
| |
| /** Method to wrap an NSObject into a EDOWeakObject. Throws an |
| * EDOWeakObjectRemoteWeakMisuseException when invoked on EDOObject. */ |
| - (id)remoteWeak; |
| @end |
| |
| NS_ASSUME_NONNULL_END |