protected T convertToType()

in src/main/java/org/apache/commons/beanutils2/converters/NumberConverter.java [161:203]
30 lines of code
11 McCabe index (conditional complexity)

    protected <T> T convertToType(final Class<T> targetType, final Object value) throws Throwable {
        final Class<?> sourceType = value.getClass();
        // Handle Number
        if (value instanceof Number) {
            return toNumber(sourceType, targetType, (Number)value);
        }

        // Handle Boolean
        if (value instanceof Boolean) {
            return toNumber(sourceType, targetType, ((Boolean)value).booleanValue() ? ONE : ZERO);
        }

        // Handle Date --> Long
        if (value instanceof Date && Long.class.equals(targetType)) {
            return targetType.cast(Long.valueOf(((Date)value).getTime()));
        }

        // Handle Calendar --> Long
        if (value instanceof Calendar  && Long.class.equals(targetType)) {
            return targetType.cast(Long.valueOf(((Calendar)value).getTime().getTime()));
        }

        // Convert all other types to String & handle
        final String stringValue = toTrim(value);
        if (stringValue.isEmpty()) {
            return handleMissing(targetType);
        }

        // Convert/Parse a String
        Number number = null;
        if (useLocaleFormat) {
            final NumberFormat format = getFormat();
            number = parse(sourceType, targetType, stringValue, format);
        } else {
            if (log().isDebugEnabled()) {
                log().debug("    No NumberFormat, using default conversion");
            }
            number = toNumber(sourceType, targetType, stringValue);
        }

        // Ensure the correct number type is returned
        return toNumber(sourceType, targetType, number);
    }