added sorted parameter to get.oturep, added error checking to chimera classes in...

[mothur.git] / commandfactory.cpp

diff --git a/commandfactory.cpp b/commandfactory.cpp
index a3858639a1f78d633e9c1537054978bac4e4d499..c33de86f5c5a97fe9599a8871b190194170e1a6c 100644 (file)
--- a/commandfactory.cpp
+++ b/commandfactory.cpp
@@ -61,10 +61,20 @@
 #include "classifyseqscommand.h"
 #include "phylotypecommand.h"
 
+/*******************************************************/
+
+/******************************************************/
+CommandFactory* CommandFactory::getInstance() {
+       if( _uniqueInstance == 0) {
+               _uniqueInstance = new CommandFactory();
+       }
+       return _uniqueInstance;
+}
 /***********************************************************/
 
 /***********************************************************/
 CommandFactory::CommandFactory(){
+       _uniqueInstance = 0;
        string s = "";
        command = new NoCommand(s);