@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getSubscriptionName() != null)
            sb.append("SubscriptionName: ").append(getSubscriptionName()).append(",");
        if (getSnsTopicArn() != null)
            sb.append("SnsTopicArn: ").append(getSnsTopicArn()).append(",");
        if (getSourceType() != null)
            sb.append("SourceType: ").append(getSourceType()).append(",");
        if (getEventCategories() != null)
            sb.append("EventCategories: ").append(getEventCategories()).append(",");
        if (getEnabled() != null)
            sb.append("Enabled: ").append(getEnabled());
        sb.append("}");
        return sb.toString();
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/ModifyEventSubscriptionRequest.java