Makes leaf level AutoCodec marshallers into runtime codecs.

Next change will convert containers.

PiperOrigin-RevId: 189261293

1 files changed, 45 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/serialization/strings/PatternCodec.java b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/strings/PatternCodec.java
new file mode 100644
index 0000000000..3d1d495ef5
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/strings/PatternCodec.java
@@ -0,0 +1,45 @@
+// Copyright 2018 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.skyframe.serialization.strings;
+
+import com.google.devtools.build.lib.skyframe.serialization.DeserializationContext;
+import com.google.devtools.build.lib.skyframe.serialization.ObjectCodec;
+import com.google.devtools.build.lib.skyframe.serialization.SerializationContext;
+import com.google.devtools.build.lib.skyframe.serialization.SerializationException;
+import com.google.protobuf.CodedInputStream;
+import com.google.protobuf.CodedOutputStream;
+import java.io.IOException;
+import java.util.regex.Pattern;
+
+class PatternCodec implements ObjectCodec<Pattern> {
+
+  @Override
+  public Class<Pattern> getEncodedClass() {
+    return Pattern.class;
+  }
+
+  @Override
+  public void serialize(SerializationContext context, Pattern pattern, CodedOutputStream codedOut)
+      throws SerializationException, IOException {
+    context.serialize(pattern.pattern(), codedOut);
+    codedOut.writeInt32NoTag(pattern.flags());
+  }
+
+  @Override
+  public Pattern deserialize(DeserializationContext context, CodedInputStream codedIn)
+      throws SerializationException, IOException {
+    return Pattern.compile(context.deserialize(codedIn), codedIn.readInt32());
+  }
+}