Java MatchPath.syFn示例

示例#1

文件： MatchPath.java 项目： joellove/hive-udf

 /*
  * setup SymbolFunction chain.
  */
 private void setupSymbolFunctionChain(MatchPath evaluator) throws SemanticException {
   SymbolParser syP =
       new SymbolParser(
           evaluator.patternStr,
           evaluator.symInfo.symbolExprsNames,
           evaluator.symInfo.symbolExprsEvaluators,
           evaluator.symInfo.symbolExprsOIs);
   syP.parse();
   evaluator.syFn = syP.getSymbolFunction();
 }