retrieve the representation of the message payload . concode_field_sep String payload concode_elem_sep Envelope env concode_field_sep String getPayload concode_elem_sep void setEnvelope concode_elem_sep void setPayload concode_elem_sep Envelope getEnvelope concode_elem_sep void setAclRepresentation
String function ( ) { if ( env != null ) return env . getAclRepresentation ( ) ; else return null ; }