com.bugvm.apple.foundation.NSExtensions Maven / Gradle / Ivy
/*
* Copyright (C) 2013-2015 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 com.bugvm.apple.foundation;
import com.bugvm.objc.ObjCClass;
import com.bugvm.objc.ObjCExtensions;
import com.bugvm.objc.ObjCObject;
import com.bugvm.rt.bro.annotation.Marshaler;
/**
* Base class for all Objective-C extension classes (categories) in the
* Cocoa/CocoaTouch bindings. This class adds a {@link Marshaler} for
* {@link String}s to/from {@link NSString}. Note that it is not possible to
* create new categories in Java which adds methods to Objective-C classes.
*/
@Marshaler(NSString.AsStringMarshaler.class)
public abstract class NSExtensions extends ObjCExtensions {
protected static T alloc(Class c) {
long h = NSObject.alloc(ObjCClass.getByType(c));
return ObjCObject.toObjCObject(c, h, NSObject.FLAG_NO_RETAIN);
}
}