private List convertPrimitiveArrayToStringList()

in flink-connector-aws/flink-connector-dynamodb/src/main/java/org/apache/flink/connector/dynamodb/sink/DynamoDbTypeInformedElementConverter.java [306:353]

43 lines of code
11 McCabe index (conditional complexity)


    private List<String> convertPrimitiveArrayToStringList(Object objectArray) {
        if (objectArray instanceof int[]) {
            int[] intArray = (int[]) objectArray;
            List<String> stringList = new ArrayList<>();
            for (int i : intArray) {
                stringList.add(Integer.toString(i));
            }

            return stringList;
        } else if (objectArray instanceof double[]) {
            double[] doubleArray = (double[]) objectArray;
            List<String> stringList = new ArrayList<>();
            for (double d : doubleArray) {
                stringList.add(Double.toString(d));
            }

            return stringList;
        } else if (objectArray instanceof long[]) {
            long[] longArray = (long[]) objectArray;
            List<String> stringList = new ArrayList<>();
            for (long l : longArray) {
                stringList.add(Long.toString(l));
            }

            return stringList;
        } else if (objectArray instanceof float[]) {
            float[] longArray = (float[]) objectArray;
            List<String> stringList = new ArrayList<>();
            for (float f : longArray) {
                stringList.add(Float.toString(f));
            }

            return stringList;
        } else if (objectArray instanceof short[]) {
            short[] longArray = (short[]) objectArray;
            List<String> stringList = new ArrayList<>();
            for (short s : longArray) {
                stringList.add(Short.toString(s));
            }

            return stringList;
        } else {
            throw new IllegalArgumentException(
                    String.format(
                            "Unsupported primitive typeInfo %s",
                            objectArray.getClass().getComponentType()));
        }
    }