/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package com.google.j2objc;
import com.google.j2objc.annotations.Weak;
/**
* Proxies all calls to a weakly held instance. Useful for avoiding reference cycles.
*/
public class WeakProxy {
@Weak
private final Object delegate;
private WeakProxy(Object o) {
delegate = o;
}
public static <T> T forObject(T o) {
return (T) new WeakProxy(o);
}
/*-[
- (id)forwardingTargetForSelector:(SEL)selector {
return delegate_;
}
- (BOOL)isKindOfClass:(Class)aClass {
return [delegate_ isKindOfClass:aClass];
}
- (IOSClass *)java_getClass {
return [delegate_ java_getClass];
}
]-*/
}