public EwsAvailabilityProvider getEwsProvider() {
        return this.ewsProvider;
    }
<p>
The EWS availability provider definition. The request must contain exactly one provider definition, either
<code>EwsProvider</code> or <code>LambdaProvider</code>. The previously stored provider will be overridden by the
one provided.
</p>

@return The EWS availability provider definition. The request must contain exactly one provider definition,
        either <code>EwsProvider</code> or <code>LambdaProvider</code>. The previously stored provider will be
        overridden by the one provided.
aws-java-sdk-workmail/src/main/java/com/amazonaws/services/workmail/model/UpdateAvailabilityConfigurationRequest.java