| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * 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> |
| |
| /** Concrete subclass of NSEnumerator whose instances return a single object before finishing. */ |
| @interface GRXNSScalarEnumerator : NSEnumerator |
| /** |
| * Param value: the single object this instance will produce. After the first invocation of |
| * nextObject, the value is released. |
| */ |
| - (instancetype)initWithValue:(id)value; |
| @end |
