public String getClientId() {
        return this.clientId;
    }
<p>
The OAuth 2.0 client identifier.
</p>

@return The OAuth 2.0 client identifier.
aws-java-sdk-elasticloadbalancingv2/src/main/java/com/amazonaws/services/elasticloadbalancingv2/model/AuthenticateOidcActionConfig.java