public static boolean isCasProperty(final ConfigurationMetadataProperty prop) {
        return prop.getName().startsWith(CasConfigurationProperties.PREFIX.concat("."));
    }
Is cas property ?.

@param prop the prop
@return true /false
support/cas-server-support-configuration-metadata-repository/src/main/java/org/apereo/cas/metadata/CasConfigurationMetadataRepository.java