code: private static void setFieldValue(final Object classInstance, final Field classField, final JBBPAbstractField binField, final Object value) {
      try {
        classField.set(classInstance, value);
      } catch (IllegalArgumentException ex) {
        throw new JBBPMapperException("Can't set value to a mapping field", binField, classInstance.getClass(), classField, ex);
      } catch (IllegalAccessException ex) {
        throw new JBBPMapperException("Can't get access to a mapping field", binField, classInstance.getClass(), classField, ex);
      }
    }
docs: Set a value to a field of a class instance. Can't be used for static
  fields!
  
  @param classInstance a class instance
  @param classField    a mapping class field which should be set by the value,
  must not be null
  @param binField      a parsed bin field which value will be set, can be null
  @param value         a value to be set to the class field