[Bigdata-commit] SF.net SVN: bigdata:[7101] branches/BIGDATA_RELEASE_1_2_0/bigdata/src/java/ com/bigdata/bop/ModifiableBOpBase.java

[<mrp...@us...>]

Revision: 7101
          http://bigdata.svn.sourceforge.net/bigdata/?rev=7101&view=rev
Author:   mrpersonick
Date:     2013-05-03 18:00:16 +0000 (Fri, 03 May 2013)
Log Message:
-----------
added an indexOf method

Modified Paths:
--------------
    branches/BIGDATA_RELEASE_1_2_0/bigdata/src/java/com/bigdata/bop/ModifiableBOpBase.java

Modified: branches/BIGDATA_RELEASE_1_2_0/bigdata/src/java/com/bigdata/bop/ModifiableBOpBase.java
===================================================================
--- branches/BIGDATA_RELEASE_1_2_0/bigdata/src/java/com/bigdata/bop/ModifiableBOpBase.java	2013-05-03 16:35:41 UTC (rev 7100)
+++ branches/BIGDATA_RELEASE_1_2_0/bigdata/src/java/com/bigdata/bop/ModifiableBOpBase.java	2013-05-03 18:00:16 UTC (rev 7101)
@@ -164,6 +164,16 @@
         return args.get(index);
         
     }
+    
+    /**
+     * Return the index of the bop in the args.  Returns -1 if bop is not
+     * present in the args.
+     */
+    public int indexOf(final BOp bop) {
+    	
+    	return args.indexOf(bop);
+    	
+    }
 
     /**
      * Invoked automatically any time a mutation operation occurs. The default
@@ -254,7 +264,7 @@
      * Add a new argument (core mutation method) at the specified index.
      * 
      * @param index
-     *            The index of the child expression to be replaced.
+     *            The index at which the child expression is to be inserted.
      * @param newArg
      *            The argument.
      * 

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