@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getSystemId() != null)
            sb.append("SystemId: ").append(getSystemId()).append(",");
        if (getNetworkId() != null)
            sb.append("NetworkId: ").append(getNetworkId()).append(",");
        if (getBaseStationId() != null)
            sb.append("BaseStationId: ").append(getBaseStationId()).append(",");
        if (getRegistrationZone() != null)
            sb.append("RegistrationZone: ").append(getRegistrationZone()).append(",");
        if (getCdmaLocalId() != null)
            sb.append("CdmaLocalId: ").append(getCdmaLocalId()).append(",");
        if (getPilotPower() != null)
            sb.append("PilotPower: ").append(getPilotPower()).append(",");
        if (getBaseLat() != null)
            sb.append("BaseLat: ").append(getBaseLat()).append(",");
        if (getBaseLng() != null)
            sb.append("BaseLng: ").append(getBaseLng()).append(",");
        if (getCdmaNmr() != null)
            sb.append("CdmaNmr: ").append(getCdmaNmr());
        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-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/CdmaObj.java