fixed XSSFFormulaEvaluator to support blank cells, added BaseTestFormulaEvaluator - a common superclass for testing implementations of FormulaEvaluator
https://svn.apache.org/repos/asf/poi/trunk
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r703063 | josh | 2008-10-08 23:07:36 -0700 (Wed, 08 Oct 2008) | 1 line
Performance optimisation for EvaluationCache. Changed to use HSSFCell as key into cache entry map. Reduced dependency information storage for blank cells. Introduced EvaluationSheet and EvaluationCell interfaces. Modified HSSFFormulaEvaluator API to have simpler notify~ methods
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git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@703083 13f79535-47bb-0310-9956-ffa450edef68
https://svn.apache.org/repos/asf/poi/trunk
Quite a lot of manual fixing required. Also moved CellValue to top level class.
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r696860 | josh | 2008-09-18 17:02:21 -0700 (Thu, 18 Sep 2008) | 1 line
code clean-up (removed compiler warnings/unused methods)
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r696898 | josh | 2008-09-18 19:19:58 -0700 (Thu, 18 Sep 2008) | 1 line
Partitioning common formula logic. Introduced FormulaParsingWorkbook and EvaluationWorkbook interfaces to make merge with ooxml branch easier
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git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@696961 13f79535-47bb-0310-9956-ffa450edef68