context: qx.ui.treefullcontrol.Tree.isTreeFolder = function(vObject) {  return (vObject &&          vObject instanceof qx.ui.treefullcontrol.TreeFolder &&          !(vObject instanceof qx.ui.treefullcontrol.Tree));}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/32797ee18a2c92a797417cb1392f24fa90943b97/Tree.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/treefullcontrol/Tree.js