public Class<?> getWriteMethodPropertyType() {
        try {
            return getWriteMethod().getParameterTypes()[0];
        } catch (Exception e) {
            MappingUtils.throwMappingException(e);
            return null;
        }
    }
Internal class used to read and write values for fields that have a getter and setter method. This class encapsulates
underlying dozer specific logic such as index mapping and deep mapping for reading and writing field values. Only
intended for internal use.
core/src/main/java/com/github/dozermapper/core/propertydescriptor/GetterSetterPropertyDescriptor.java