@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getFeatureGroupArn() != null)
            sb.append("FeatureGroupArn: ").append(getFeatureGroupArn()).append(",");
        if (getFeatureGroupName() != null)
            sb.append("FeatureGroupName: ").append(getFeatureGroupName()).append(",");
        if (getRecordIdentifierFeatureName() != null)
            sb.append("RecordIdentifierFeatureName: ").append(getRecordIdentifierFeatureName()).append(",");
        if (getEventTimeFeatureName() != null)
            sb.append("EventTimeFeatureName: ").append(getEventTimeFeatureName()).append(",");
        if (getFeatureDefinitions() != null)
            sb.append("FeatureDefinitions: ").append(getFeatureDefinitions()).append(",");
        if (getCreationTime() != null)
            sb.append("CreationTime: ").append(getCreationTime()).append(",");
        if (getLastModifiedTime() != null)
            sb.append("LastModifiedTime: ").append(getLastModifiedTime()).append(",");
        if (getOnlineStoreConfig() != null)
            sb.append("OnlineStoreConfig: ").append(getOnlineStoreConfig()).append(",");
        if (getOfflineStoreConfig() != null)
            sb.append("OfflineStoreConfig: ").append(getOfflineStoreConfig()).append(",");
        if (getThroughputConfig() != null)
            sb.append("ThroughputConfig: ").append(getThroughputConfig()).append(",");
        if (getRoleArn() != null)
            sb.append("RoleArn: ").append(getRoleArn()).append(",");
        if (getFeatureGroupStatus() != null)
            sb.append("FeatureGroupStatus: ").append(getFeatureGroupStatus()).append(",");
        if (getOfflineStoreStatus() != null)
            sb.append("OfflineStoreStatus: ").append(getOfflineStoreStatus()).append(",");
        if (getLastUpdateStatus() != null)
            sb.append("LastUpdateStatus: ").append(getLastUpdateStatus()).append(",");
        if (getFailureReason() != null)
            sb.append("FailureReason: ").append(getFailureReason()).append(",");
        if (getDescription() != null)
            sb.append("Description: ").append(getDescription()).append(",");
        if (getNextToken() != null)
            sb.append("NextToken: ").append(getNextToken()).append(",");
        if (getOnlineStoreTotalSizeBytes() != null)
            sb.append("OnlineStoreTotalSizeBytes: ").append(getOnlineStoreTotalSizeBytes());
        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-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DescribeFeatureGroupResult.java