Dissolve gerrit-server top-level directory

Change-Id: I538512dfe0f1bea774c01fdd45fa410a45634011

java/com/google/gerrit/server/query/change/ExactCommitterPredicate.java

@@ -0,0 +1,43 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// 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.gerrit.server.query.change;
+
+import static com.google.gerrit.server.index.change.ChangeField.EXACT_COMMITTER;
+import static com.google.gerrit.server.query.change.ChangeQueryBuilder.FIELD_EXACTCOMMITTER;
+
+import com.google.gerrit.server.index.change.ChangeField;
+import com.google.gwtorm.server.OrmException;
+import java.io.IOException;
+import java.util.Locale;
+
+public class ExactCommitterPredicate extends ChangeIndexPredicate {
+  public ExactCommitterPredicate(String value) {
+    super(EXACT_COMMITTER, FIELD_EXACTCOMMITTER, value.toLowerCase(Locale.US));
+  }
+
+  @Override
+  public boolean match(ChangeData object) throws OrmException {
+    try {
+      return ChangeField.getCommitterNameAndEmail(object).contains(getValue());
+    } catch (IOException e) {
+      throw new OrmException(e);
+    }
+  }
+
+  @Override
+  public int getCost() {
+    return 1;
+  }
+}