public String getTargetArn() {
        return this.targetArn;
    }
<p>
The Amazon Resource Name (ARN) for Amazon Connect instances or traffic distribution groups that phone number
inbound traffic is routed through. You must enter <code>InstanceId</code> or <code>TargetArn</code>.
</p>

@return The Amazon Resource Name (ARN) for Amazon Connect instances or traffic distribution groups that phone
        number inbound traffic is routed through. You must enter <code>InstanceId</code> or
        <code>TargetArn</code>.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/SearchAvailablePhoneNumbersRequest.java