1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/MiddlemanProvider.java b/src/main/java/com/google/devtools/build/lib/analysis/MiddlemanProvider.java
new file mode 100644
index 0000000000..d8425f2306
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/analysis/MiddlemanProvider.java
@@ -0,0 +1,38 @@
+// Copyright 2014 Google Inc. 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;
+
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.collect.nestedset.NestedSet;
+import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
+
+/**
+ * A provider class that supplies an aggregating middleman to the targets that depend on it.
+ */
+@Immutable
+public final class MiddlemanProvider implements TransitiveInfoProvider {
+
+  private final NestedSet<Artifact> middlemanArtifact;
+
+  public MiddlemanProvider(NestedSet<Artifact> middlemanArtifact) {
+    this.middlemanArtifact = middlemanArtifact;
+  }
+
+  /**
+   * Returns the middleman for the files produced by the transitive info collection.
+   */
+  public NestedSet<Artifact> getMiddlemanArtifact() {
+    return middlemanArtifact;
+  }
+}