Github user cestella commented on a diff in the pull request:
https://github.com/apache/metron/pull/1022#discussion_r191574312
--- Diff:
metron-platform/metron-common/src/main/java/org/apache/metron/common/field/FieldNameConverters.java
---
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.metron.common.field;
+
+import org.apache.commons.lang.ClassUtils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.metron.common.configuration.writer.WriterConfiguration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.invoke.MethodHandles;
+
+/**
+ * Enumerates a set of {@link FieldNameConverter} implementations.
+ *
+ * <p>Provides shared instances of each {@link FieldNameConverter}.
+ *
+ * <p>Allows the field name converter to be specified using a short-hand
+ * name, rather than the entire fully-qualified class name.
+ */
+public enum FieldNameConverters {
--- End diff --
Minor nit, can we have this implement `FieldNameConverter` so the enum can
be used directly without calling `get()`?
---
