public MonitorContactResult withContactArn(String contactArn) {
        setContactArn(contactArn);
        return this;
    }
<p>
The ARN of the contact.
</p>

@param contactArn
       The ARN of the contact.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/MonitorContactResult.java