question: get the message object for the indicated sequence number . if the message object has n't been created , create it . return null if there 's no message with that sequence number . concode_field_sep IMAPFolder folder concode_elem_sep int size concode_elem_sep int SLOP concode_elem_sep MailLogger logger concode_elem_sep IMAPMessage[] messages concode_elem_sep int[] seqnums concode_field_sep IMAPMessage[] removeExpungedMessages concode_elem_sep IMAPMessage[] removeExpungedMessages concode_elem_sep int size concode_elem_sep void shrink concode_elem_sep void expungeMessage concode_elem_sep int msgnumOf concode_elem_sep IMAPMessage getMessage concode_elem_sep void ensureCapacity concode_elem_sep int seqnumOf concode_elem_sep void addMessages
target: IMAPMessage function ( int arg0 ) { int loc0 = msgnumOf ( arg0 ) ; if ( loc0 < 0 ) { if ( logger . isLoggable ( Level . FINE ) ) logger . fine ( "srini_string" + arg0 ) ; return null ; } else return getMessage ( loc0 ) ; }