org.robovm.objc.block.VoidBlock Maven / Gradle / Ivy
/*
* Copyright (C) 2013 RoboVM AB
*
* 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.
*/
package org.robovm.objc.block;
import org.robovm.objc.ObjCBlock;
import org.robovm.objc.ObjCBlock.Wrapper;
import org.robovm.rt.bro.annotation.Callback;
/**
* Block which takes no arguments and returns no value. This is used to map the
* Objective-C {@code void (^)(void)} block type.
*
* @deprecated Use {@link Runnable} instead.
*/
@Deprecated
public interface VoidBlock {
/**
* Invokes this block.
*/
void invoke();
static class Callbacks {
@Callback static void run(ObjCBlock block) {
((VoidBlock) block.object()).invoke();
}
}
static class Marshaler {
private static final Wrapper WRAPPER = new Wrapper(Callbacks.class);
public static ObjCBlock toObjCBlock(VoidBlock o) {
return WRAPPER.toObjCBlock(o);
}
}
}