JavacFactory.java

/*
 * Copyright 2017-present Facebook, Inc.
 *
 * 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.facebook.buck.jvm.java;

import com.facebook.buck.rules.SourcePathRuleFinder;
import javax.annotation.Nullable;

public final class JavacFactory {
  private JavacFactory() {}

  public static Javac create(
      SourcePathRuleFinder ruleFinder, JavaBuckConfig config, @Nullable JvmLibraryArg args) {
    JavacSpec spec = null;

    if (args != null) {
      spec = args.getJavacSpec();
    }

    if (spec == null) {
      spec = config.getJavacSpec();
    }

    return spec.getJavacProvider().resolve(ruleFinder);
  }
}