public InnerMessagingItem getItem ( ) { if ( optin != null ) { return optin ; } if ( postback != null ) { return postback ; } if ( delivery != null ) { return delivery ; } if ( read != null ) { return read ; } if ( accountLinking != null ) { return accountLinking ; } if ( message != null ) { return message ; } if ( checkoutUpdate != null ) { return checkoutUpdate ; } if ( payment != null ) { return payment ; } if ( referral != null ) { return referral ; } if ( policyEnforcement != null ) { return policyEnforcement ; } if ( passThreadControl != null ) { return passThreadControl ; } if ( takeThreadControl != null ) { return takeThreadControl ; } if ( requestThreadControl != null ) { return requestThreadControl ; } if ( appRoles != null ) { return appRoles ; } return null ; }
generic access to the inner item .