[Mulgara-svn] r783 - branches/mgr-61-sparql/src/jar/query/java/org/mulgara/query/filter/arithmetic

[pag at mulgara.org]

Author: pag
Date: 2008-04-14 18:46:18 -0700 (Mon, 14 Apr 2008)
New Revision: 783

Modified:
   branches/mgr-61-sparql/src/jar/query/java/org/mulgara/query/filter/arithmetic/UnaryMinus.java
Log:
Fixed inheritance to make this instantiable

Modified: branches/mgr-61-sparql/src/jar/query/java/org/mulgara/query/filter/arithmetic/UnaryMinus.java
===================================================================
--- branches/mgr-61-sparql/src/jar/query/java/org/mulgara/query/filter/arithmetic/UnaryMinus.java	2008-04-15 01:45:47 UTC (rev 782)
+++ branches/mgr-61-sparql/src/jar/query/java/org/mulgara/query/filter/arithmetic/UnaryMinus.java	2008-04-15 01:46:18 UTC (rev 783)
@@ -15,7 +15,6 @@
 import java.util.Map;
 
 import org.mulgara.query.QueryException;
-import org.mulgara.query.filter.value.AbstractComparable;
 import org.mulgara.query.filter.value.NumericExpression;
 
 
@@ -27,7 +26,7 @@
  * @copyright &copy; 2008 <a href="mailto:pgearon at users.sourceforge.net">Paul Gearon</a>
  * @licence <a href="{@docRoot}/../../LICENCE.txt">Open Software License v3.0</a>
  */
-public abstract class UnaryMinus extends AbstractComparable implements NumericExpression {
+public class UnaryMinus extends AbstractNumericOperation implements NumericExpression {
 
   /** The operand */
   protected NumericExpression operand;
@@ -36,7 +35,7 @@
    * Creates a negation of the given term.
    * @param operand The numeric term to negate.
    */
-  UnaryMinus(NumericExpression operand) {
+  public UnaryMinus(NumericExpression operand) {
     this.operand = operand;
     operand.setContextOwner(this);
   }