if (actor.output.getType() == BaseType.STRING) {
_codeStream.appendCodeBlock("StringInitBlock");
} else {
_codeStream.appendCodeBlock("CommonInitBlock", args);
if (actor.output.getType() instanceof ArrayType) {
Type elementType = ((ArrayType) actor.output.getType())
.getElementType();
args.set(0, "TYPE_" + codeGenType(elementType));
if (!actor.step.getType().equals(actor.output.getType())) {
_codeStream.appendCodeBlock("ArrayConvertStepBlock", args);