1 files changed, 37 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/actions/ExecutionStrategy.java b/src/main/java/com/google/devtools/build/lib/actions/ExecutionStrategy.java
new file mode 100644
index 0000000000..d86ea6c903
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/actions/ExecutionStrategy.java
@@ -0,0 +1,37 @@
+// 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.actions;
+import com.google.devtools.build.lib.actions.Executor.ActionContext;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation that marks strategies that extend the execution phase behavior of Blaze.
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ExecutionStrategy {
+  /**
+   * The names this strategy is available under on the command line.
+   */
+  String[] name() default {};
+
+  /**
+   * Returns the action context this strategy implements.
+   */
+  Class<? extends ActionContext> contextType();
+}