geotools/geotools — pull request #587 by smithkm (2014-11-04 23:31:54+00:00)
Title: Minor tweaks to aid debugging CQL parsing

While working on a project involving CQL parsing, I found some annoyances in debugging. ExpressionExtractor uses nested binary strConcat functions rather than the variadic Concatenate and Concatenate doesn't have a meaningful toString. This fixes those issues.