// Copyright 2017 The Bazel Authors. All rights reserved.
//
// 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.google.devtools.build.lib.rules.config;

import com.google.devtools.build.lib.analysis.config.transitions.StarlarkExposedRuleTransitionFactory;
import com.google.devtools.build.lib.packages.Provider;
import com.google.devtools.build.lib.starlarkbuildapi.config.ConfigStarlarkCommonApi;

/** Starlark namespace used to interact with Blaze's configurability APIs. */
public class ConfigStarlarkCommon implements ConfigStarlarkCommonApi {

  @Override
  public Provider getConfigFeatureFlagProviderConstructor() {
    return ConfigFeatureFlagProvider.STARLARK_CONSTRUCTOR;
  }

  @Override
  public StarlarkExposedRuleTransitionFactory createConfigFeatureFlagTransitionFactory(
      String attribute) {
    return new ConfigFeatureFlagTransitionFactory(attribute);
  }
}