ReadableMapKeySetIterator.java

/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

package com.facebook.react.bridge;

import com.facebook.proguard.annotations.DoNotStrip;

/**
 * Interface of a iterator for a {@link NativeMap}'s key set.
 */
@DoNotStrip
public interface ReadableMapKeySetIterator {

  boolean hasNextKey();
  String nextKey();
}