@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getMessageType() != null)
            sb.append("MessageType: ").append(getMessageType()).append(",");
        if (getOriginationNumber() != null)
            sb.append("OriginationNumber: ").append(getOriginationNumber()).append(",");
        if (getSenderId() != null)
            sb.append("SenderId: ").append(getSenderId()).append(",");
        if (getEntityId() != null)
            sb.append("EntityId: ").append(getEntityId()).append(",");
        if (getTemplateId() != null)
            sb.append("TemplateId: ").append(getTemplateId());
        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-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/JourneySMSMessage.java