[Bigdata-commit] SF.net SVN: bigdata:[3649] branches/QUADS_QUERY_BRANCH/ctc-striterators/src /java/cutthecrap/utils/striterators/Striterator.java

[<mar...@us...>]

Revision: 3649
          http://bigdata.svn.sourceforge.net/bigdata/?rev=3649&view=rev
Author:   martyncutcher
Date:     2010-09-28 10:08:25 +0000 (Tue, 28 Sep 2010)

Log Message:
-----------
Fix addFilter to initialize list if required

Modified Paths:
--------------
    branches/QUADS_QUERY_BRANCH/ctc-striterators/src/java/cutthecrap/utils/striterators/Striterator.java

Modified: branches/QUADS_QUERY_BRANCH/ctc-striterators/src/java/cutthecrap/utils/striterators/Striterator.java
===================================================================
--- branches/QUADS_QUERY_BRANCH/ctc-striterators/src/java/cutthecrap/utils/striterators/Striterator.java	2010-09-28 10:04:24 UTC (rev 3648)
+++ branches/QUADS_QUERY_BRANCH/ctc-striterators/src/java/cutthecrap/utils/striterators/Striterator.java	2010-09-28 10:08:25 UTC (rev 3649)
@@ -26,6 +26,7 @@
 package cutthecrap.utils.striterators;
 
 import java.lang.reflect.Method;
+import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.List;
@@ -72,6 +73,7 @@
     public boolean hasNext() {
         if (m_src == null)
             compile(realSource);
+        
         return m_src.hasNext();
     }
 
@@ -99,8 +101,10 @@
 
 	/** creates a Filterator to apply the filter **/
 	public IStriterator addFilter(final IFilter filter) {
-        if (filters != null)
-            filters.add(filter);
+        if (filters == null)
+        	filters = new ArrayList<IFilter>();
+        	
+        filters.add(filter);
 
         return this;
 	}


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