1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaCpuSupplier.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaCpuSupplier.java
new file mode 100644
index 0000000000..5492abf3d9
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaCpuSupplier.java
@@ -0,0 +1,31 @@
+// 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.rules.java;
+
+import com.google.devtools.build.lib.analysis.config.BuildOptions;
+import com.google.devtools.build.lib.analysis.config.ConfigurationEnvironment;
+import com.google.devtools.build.lib.analysis.config.InvalidConfigurationException;
+
+/**
+ * Determines the CPU to be used for Java compilation from the build options and the
+ * configuration environment.
+ */
+public interface JavaCpuSupplier {
+  /**
+   * Returns the Java CPU based on the buiold options and the configuration environment.
+   */
+  String getJavaCpu(BuildOptions buildOptions, ConfigurationEnvironment env)
+      throws InvalidConfigurationException;
+}
+\ No newline at end of file