code: @Override
  	public <T> T getOrDefine(final String key, final T defaultValue, DomainResolver resolver) {
  		return getOrDefine(key, defaultValue, resolver, null);
  	}
docs: /* (non-Javadoc)
  @see com.parship.roperty.Roperty#getOrDefine(java.lang.String, T, com.parship.roperty.DomainResolver)