Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/46#discussion_r26685761
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/expression/util/regex/AbstractBaseMatcher.java
---
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
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+package org.apache.phoenix.expression.util.regex;
+
+public abstract class AbstractBaseMatcher {
--- End diff --
Actually, simplify this by not passing in SortOrder. Instead use the
dataType.coerceBytes() call I mentioned already (in your Utils class) to invert
before calling matcher. That way the matcher doesn't need to know anything
about SortOrder. So just have this:
boolean matcher(ImmutableBytesWritable ptr);
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