protected void introspect()

in src/main/java/org/apache/commons/beanutils2/WrapDynaClass.java [282:318]
34 lines of code
5 McCabe index (conditional complexity)

    protected void introspect() {
        // Look up the property descriptors for this bean class
        final Class<?> beanClass = getBeanClass();
        PropertyDescriptor[] regulars =
                getPropertyUtilsBean().getPropertyDescriptors(beanClass);
        if (regulars == null) {
            regulars = PropertyDescriptors.EMPTY_ARRAY;
        }
        Map<?, ?> mappeds =
                PropertyUtils.getMappedPropertyDescriptors(beanClass);
        if (mappeds == null) {
            mappeds = new HashMap<>();
        }

        // Construct corresponding DynaProperty information
        properties = new DynaProperty[regulars.length + mappeds.size()];
        for (int i = 0; i < regulars.length; i++) {
            descriptorsMap.put(regulars[i].getName(),
                    regulars[i]);
            properties[i] =
                    new DynaProperty(regulars[i].getName(),
                            regulars[i].getPropertyType());
            propertiesMap.put(properties[i].getName(),
                    properties[i]);
        }
        int j = regulars.length;
        for (final Map.Entry<?, ?> entry : mappeds.entrySet()) {
            final PropertyDescriptor descriptor =
                    (PropertyDescriptor) entry.getValue();
            properties[j] =
                    new DynaProperty(descriptor.getName(),
                            Map.class);
            propertiesMap.put(properties[j].getName(),
                    properties[j]);
            j++;
        }
    }