1 files changed, 37 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/fileset/FilesetProvider.java b/src/main/java/com/google/devtools/build/lib/analysis/fileset/FilesetProvider.java
new file mode 100644
index 0000000000..fe326070d5
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/analysis/fileset/FilesetProvider.java
@@ -0,0 +1,37 @@
+// Copyright 2014 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.analysis.fileset;
+
+import com.google.common.collect.ImmutableList;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.actions.FilesetTraversalParams;
+import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
+import com.google.devtools.build.lib.vfs.PathFragment;
+import javax.annotation.Nullable;
+
+/**
+ * Information needed by a Fileset to do the right thing when it depends on another Fileset.
+ */
+public interface FilesetProvider extends TransitiveInfoProvider {
+  Artifact getFilesetInputManifest();
+  PathFragment getFilesetLinkDir();
+
+  /**
+   * Returns a list of the traversals that went into this Fileset. Only used by Skyframe-native
+   * filesets, so will be null if Skyframe-native filesets are not enabled.
+   */
+  @Nullable
+  ImmutableList<FilesetTraversalParams> getTraversals();
+}