Method jsToPigBag

src/org/apache/pig/scripting/js/JsFunction.java:378–391

(Scriptable array, Schema schema, int depth)

    }

    private DataBag jsToPigBag(Scriptable array, Schema schema, int depth) throws FrontendException, ExecException {
        debugConvertJSToPig(depth, "Bag", array, schema);
        if (schema.size() == 1 && schema.getField(0).type == DataType.TUPLE) {
            schema = schema.getField(0).schema;
        }
        List<Tuple> bag = new ArrayList<Tuple>();
        for (Object id : array.getIds()) {
            Scriptable arrayValue = (Scriptable)array.get(((Integer)id).intValue(), null);
            bag.add(jsToPigTuple(arrayValue, schema, depth + 1));
        }
        DataBag result = BagFactory.getInstance().newDefaultBag(bag);
        debugReturn(depth, result);
        return result;
    }

}