Thanks..but getNames() returns all the segments that should exists in the
message..not what is currently present in the message. Calling getNames on an
ADT message returned the following structures
MSH,EVN,PID,,PD1NK1,PV1,PV2,DB1,OBX,AL1,DG1,DRG,PR1ROL,GT1,IN1IN2IN3,ACC,UB1,UB2
and my message only had MSH and PID.
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of VIOT Yves
Sent: Friday, May 09, 2008 5:05 AM
To: clarksonpj
Cc: [email protected]
Subject: Re: [HAPI-devel] How to check if a segmen tis present in a message
Hi,
One way, but perhaps not the best (???), could be this:
String[] segNames = hapiMessage.getNames();
Then jsut browse your string array to find if your seg exists
Hope it helps
Bye
clarksonpj a écrit :
Great question, I would also like to know if there is a way of doing this.
Right now I need to check each element for null.
Lansdale Redmond wrote:
How can I check if a segment is present in a message..when I do the
following code it always returns a value then if I read a field the vlue
is null..very similar to if it was there...how do you know the
difference
PID seg = (PID) hapiMessage.get("PID");
if ( seg == null)
return false;
else
return true;
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