// Overwrite current iterator with one that gives us only what we want
_use.translate(classGen, methodGen);
_use.startIterator(classGen, methodGen);
il.append(methodGen.storeIterator());
final BranchHandle nextNode = il.append(new GOTO(null));
final InstructionHandle loop = il.append(NOP);
// Prepare to call buildKeyIndex(String name, int node, String value);
il.append(classGen.loadTranslet());
il.append(new PUSH(cpg, _name.toString()));