try { CBORTree tree = parser.parse(); } catch (CBORTreeParseException e) { } try { } catch (CBORTreeAccessException e) { } import com.example.cborlib.CBORTree; import com.example.cborlib.CBORTreeParser; CBORTreeParser parser = new CBORTreeParser(data); CBORTree tree = parser.parse(); if (tree.isArrayNode()) { CBORTreeArrayNode arrayNode = tree.getArrayNode(); for (CBORTree childNode : arrayNode.getElements()) { if (childNode.isIntegerNode()) { CBORTreeIntegerNode integerNode = childNode.getIntegerNode(); int value = integerNode.getValue(); } } }