public static DelayInformation getDelayInformation ( Stanza packet ) { DelayInformation delayInformation = getXep203DelayInformation ( packet ) ; if ( delayInformation != null ) { return delayInformation ; } return getLegacyDelayInformation ( packet ) ; }
Get Delayed Delivery information . This method first looks for a PacketExtension with the XEP - 203 namespace and falls back to the XEP - 91 namespace .