public String getReasonCode() {
        return this.reasonCode;
    }
<p>
Information about the cause of <code>OutOfService</code> instances. Specifically, whether the cause is Elastic
Load Balancing or the instance.
</p>
<p>
Valid values: <code>ELB</code> | <code>Instance</code> | <code>N/A</code>
</p>

@return Information about the cause of <code>OutOfService</code> instances. Specifically, whether the cause is
        Elastic Load Balancing or the instance.</p>
        <p>
        Valid values: <code>ELB</code> | <code>Instance</code> | <code>N/A</code>
aws-java-sdk-elasticloadbalancing/src/main/java/com/amazonaws/services/elasticloadbalancing/model/InstanceState.java