@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getTargetARN() != null)
            sb.append("TargetARN: ").append(getTargetARN()).append(",");
        if (getNetworkInterfaceId() != null)
            sb.append("NetworkInterfaceId: ").append(getNetworkInterfaceId()).append(",");
        if (getNetworkInterfacePort() != null)
            sb.append("NetworkInterfacePort: ").append(getNetworkInterfacePort()).append(",");
        if (getLunNumber() != null)
            sb.append("LunNumber: ").append(getLunNumber()).append(",");
        if (getChapEnabled() != null)
            sb.append("ChapEnabled: ").append(getChapEnabled());
        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-storagegateway/src/main/java/com/amazonaws/services/storagegateway/model/VolumeiSCSIAttributes.java