Github user cestella commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/236#discussion_r78369359
--- Diff:
metron-analytics/metron-profiler/src/main/java/org/apache/metron/profiler/hbase/Serializer.java
---
@@ -0,0 +1,92 @@
+/*
+ *
+ * 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.profiler.hbase;
+
+import org.apache.hadoop.hbase.util.Bytes;
+
+/**
+ * Provides basic functionality to serialize and deserialize the allowed
+ * value types for a ProfileMeasurement.
+ */
+public class Serializer {
+
+ private Serializer() {
+ // do not instantiate
+ }
+
+ /**
+ * Serialize a profile measurement's value.
+ *
+ * The value produced by a Profile definition can be any numeric data
type. The data
+ * type depends on how the profile is defined by the user. The user
should be able to
+ * choose the data type that is most suitable for their use case.
+ *
+ * @param value The value to serialize.
+ */
+ public static byte[] toBytes(Object value) {
--- End diff --
If we are restricting to numeric data, why not have toBytes take a Number
argument as opposed to Object?
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