static IntPtr n_InvokeAny_LSystem_Collections_ICollection_(IntPtr jnienv, IntPtr native__this, IntPtr native_tasks)
        {
            global::Com.Facebook.Common.Executors.ISerialExecutorService __this = global::Java.Lang.Object.GetObject <global::Com.Facebook.Common.Executors.ISerialExecutorService>(jnienv, native__this, JniHandleOwnership.DoNotTransfer);
            var    tasks = global::Android.Runtime.JavaCollection.FromJniHandle(native_tasks, JniHandleOwnership.DoNotTransfer);
            IntPtr __ret = JNIEnv.ToLocalJniHandle(__this.InvokeAny(tasks));

            return(__ret);
        }
        static IntPtr n_InvokeAny_LSystem_Collections_ICollection_JLjava_util_concurrent_TimeUnit_(IntPtr jnienv, IntPtr native__this, IntPtr native_tasks, long timeout, IntPtr native_unit)
        {
            global::Com.Facebook.Common.Executors.ISerialExecutorService __this = global::Java.Lang.Object.GetObject <global::Com.Facebook.Common.Executors.ISerialExecutorService>(jnienv, native__this, JniHandleOwnership.DoNotTransfer);
            var tasks = global::Android.Runtime.JavaCollection.FromJniHandle(native_tasks, JniHandleOwnership.DoNotTransfer);

            global::Java.Util.Concurrent.TimeUnit unit = global::Java.Lang.Object.GetObject <global::Java.Util.Concurrent.TimeUnit>(native_unit, JniHandleOwnership.DoNotTransfer);
            IntPtr __ret = JNIEnv.ToLocalJniHandle(__this.InvokeAny(tasks, timeout, unit));

            return(__ret);
        }