public AcceptInvitationRequest withGraphArn(String graphArn) {
        setGraphArn(graphArn);
        return this;
    }
<p>
The ARN of the behavior graph that the member account is accepting the invitation for.
</p>
<p>
The member account status in the behavior graph must be <code>INVITED</code>.
</p>

@param graphArn
       The ARN of the behavior graph that the member account is accepting the invitation for.</p>
       <p>
       The member account status in the behavior graph must be <code>INVITED</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-detective/src/main/java/com/amazonaws/services/detective/model/AcceptInvitationRequest.java