private void appendNode(StringBuilder sb, GenOperator node, Map<Integer, GenNode> map) { sb.append("\t\t"); sb.append("// "); sb.append(node.getDescription()); sb.append("\n"); sb.append("\t\t"); String rtype = node.getReturnTypeName(); if (rtype != null) { sb.append(rtype); sb.append(" "); sb.append(node.getDefVariableName()); sb.append(" = "); } sb.append(getFactoryVariableName(node.getFactoryName(), node.isFlowPart())); sb.append("."); sb.append(node.getMethodName()); sb.append("("); node.appendArgsTo(sb); sb.append(");\n"); }