// Copyright 2015 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.actions;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.vfs.PathFragment;
import java.io.IOException;
import java.util.Map;
/** Convenience wrapper around runfiles allowing lazy expansion. */
// TODO(bazel-team): Ideally we could refer to Runfiles objects directly here, but current package
// structure makes this difficult. Consider moving things around to make this possible.
public interface RunfilesSupplier {
/** @return the contained artifacts */
Iterable<Artifact> getArtifacts();
/** @return the runfiles' root directories. */
ImmutableSet<PathFragment> getRunfilesDirs();
/**
* Returns mappings from runfiles directories to artifact mappings in that directory.
*
* @return runfiles' mappings
* @throws IOException
*/
ImmutableMap<PathFragment, Map<PathFragment, Artifact>> getMappings() throws IOException;
/** @return the runfiles manifest artifacts, if any. */
ImmutableList<Artifact> getManifests();
}