@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getBackloggedStorageBytes() != null)
            sb.append("BackloggedStorageBytes: ").append(getBackloggedStorageBytes()).append(",");
        if (getDeviceName() != null)
            sb.append("DeviceName: ").append(getDeviceName()).append(",");
        if (getReplicatedStorageBytes() != null)
            sb.append("ReplicatedStorageBytes: ").append(getReplicatedStorageBytes()).append(",");
        if (getRescannedStorageBytes() != null)
            sb.append("RescannedStorageBytes: ").append(getRescannedStorageBytes()).append(",");
        if (getTotalStorageBytes() != null)
            sb.append("TotalStorageBytes: ").append(getTotalStorageBytes()).append(",");
        if (getVolumeStatus() != null)
            sb.append("VolumeStatus: ").append(getVolumeStatus());
        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-drs/src/main/java/com/amazonaws/services/drs/model/DataReplicationInfoReplicatedDisk.java