for (int i = 0; i < n; i++) { if( _contents.elementAt(i) instanceof VariableBase) { final VariableBase var = (VariableBase)_contents.elementAt(i); var.unmapRegister(methodGen); } }
    public void translateContents(ClassGenerator classGen,				  MethodGenerator methodGen) {	final int n = elementCount();	for (int i = 0; i < n; i++) {	    final SyntaxTreeNode item = (SyntaxTreeNode)_contents.elementAt(i);	    item.translate(classGen, methodGen);	}    }