1 files changed, 50 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifierCodec.java b/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifierCodec.java
new file mode 100644
index 0000000000..8107714e33
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifierCodec.java
@@ -0,0 +1,50 @@
+// Copyright 2017 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.cmdline;
+
+import com.google.devtools.build.lib.skyframe.serialization.ObjectCodec;
+import com.google.devtools.build.lib.skyframe.serialization.SerializationException;
+import com.google.devtools.build.lib.vfs.PathFragment;
+import com.google.devtools.build.lib.vfs.PathFragmentCodec;
+import com.google.protobuf.CodedInputStream;
+import com.google.protobuf.CodedOutputStream;
+import java.io.IOException;
+
+/** Custom serialization logic for {@link PackageIdentifier}s. */
+public class PackageIdentifierCodec implements ObjectCodec<PackageIdentifier> {
+
+  private final RepositoryNameCodec repoNameCodec = new RepositoryNameCodec();
+  private final PathFragmentCodec pathFragmentCodec = new PathFragmentCodec();
+
+  @Override
+  public Class<PackageIdentifier> getEncodedClass() {
+    return PackageIdentifier.class;
+  }
+
+  @Override
+  public void serialize(PackageIdentifier pkgId, CodedOutputStream codedOut)
+      throws IOException, SerializationException {
+    repoNameCodec.serialize(pkgId.getRepository(), codedOut);
+    pathFragmentCodec.serialize(pkgId.getPackageFragment(), codedOut);
+  }
+
+  @Override
+  public PackageIdentifier deserialize(CodedInputStream codedIn)
+      throws IOException, SerializationException {
+    RepositoryName repoName = repoNameCodec.deserialize(codedIn);
+    PathFragment pathFragment = pathFragmentCodec.deserialize(codedIn);
+    return PackageIdentifier.create(repoName, pathFragment);
+  }
+}