changed "extends DefaultFunctionImpl" to "implements Function"

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353724 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/scratchpad/src/org/apache/poi/hssf/record/formula/functions/Column.java b/src/scratchpad/src/org/apache/poi/hssf/record/formula/functions/Column.java
index 0bf4b7279df4813bc00fba6f5bf80f2da3689472..865b595ce0273d779f28204c0fc5e7a794f9c862 100644 (file)
--- a/src/scratchpad/src/org/apache/poi/hssf/record/formula/functions/Column.java
+++ b/src/scratchpad/src/org/apache/poi/hssf/record/formula/functions/Column.java
@@ -15,7 +15,7 @@ import org.apache.poi.hssf.record.formula.eval.ValueEval;
  * @author 
  *
  */
-public class Column extends DefaultFunctionImpl {
+public class Column implements Function {
     public Eval evaluate(Eval[] evals, int srcCellRow, short srcCellCol) {
         ValueEval retval = null;
         int cnum = -1;