// Copyright 2019 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.skyframe;

import com.google.common.collect.Interner;
import com.google.devtools.build.lib.concurrent.BlazeInterners;

/** Factory class for producing a builder for {@link CachedBzlLoadData}. */
// TODO(bazel-team): It's unclear why this needs to be public and whether we need it at all. Maybe
// we can just inline it into BzlLoadFunction.
public class CachedBzlLoadDataBuilderFactory {
  private final Interner<CachedBzlLoadData> interner = BlazeInterners.newWeakInterner();

  CachedBzlLoadData.Builder newCachedBzlLoadDataBuilder() {
    return new CachedBzlLoadData.Builder(interner);
  }
}