private Object deserializeBuiltInType()

in restful/src/main/java/org/apache/shardingsphere/elasticjob/restful/pipeline/HandlerParameterDecoder.java [139:170]

• 32 lines of code
• 18 McCabe index (conditional complexity)

    private Object deserializeBuiltInType(final Class<?> targetType, final String value) {
        Preconditions.checkArgument(!value.isEmpty(), "Cannot deserialize empty value.");
        if (String.class.equals(targetType)) {
            return value;
        }
        if (Boolean.class.equals(targetType) || boolean.class.equals(targetType)) {
            return Boolean.parseBoolean(value);
        }
        if (Character.class.equals(targetType) || char.class.equals(targetType)) {
            Preconditions.checkArgument(1 >= value.length(), MessageFormat.format("Cannot set value [{0}] into a char.", value));
            return value.charAt(0);
        }
        if (Byte.class.equals(targetType) || byte.class.equals(targetType)) {
            return Byte.parseByte(value);
        }
        if (Short.class.equals(targetType) || short.class.equals(targetType)) {
            return Short.parseShort(value);
        }
        if (Integer.class.equals(targetType) || int.class.equals(targetType)) {
            return Integer.parseInt(value);
        }
        if (Long.class.equals(targetType) || long.class.equals(targetType)) {
            return Long.parseLong(value);
        }
        if (Float.class.equals(targetType) || float.class.equals(targetType)) {
            return Float.parseFloat(value);
        }
        if (Double.class.equals(targetType) || double.class.equals(targetType)) {
            return Double.parseDouble(value);
        }
        throw new IllegalArgumentException(MessageFormat.format("Cannot deserialize path variable [{0}] into [{1}]", value, targetType.getName()));
    }