@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getTypeName() != null)
            sb.append("TypeName: ").append(getTypeName()).append(",");
        if (getIdentifier() != null)
            sb.append("Identifier: ").append(getIdentifier()).append(",");
        if (getRequestToken() != null)
            sb.append("RequestToken: ").append(getRequestToken()).append(",");
        if (getOperation() != null)
            sb.append("Operation: ").append(getOperation()).append(",");
        if (getOperationStatus() != null)
            sb.append("OperationStatus: ").append(getOperationStatus()).append(",");
        if (getEventTime() != null)
            sb.append("EventTime: ").append(getEventTime()).append(",");
        if (getResourceModel() != null)
            sb.append("ResourceModel: ").append("***Sensitive Data Redacted***").append(",");
        if (getStatusMessage() != null)
            sb.append("StatusMessage: ").append(getStatusMessage()).append(",");
        if (getErrorCode() != null)
            sb.append("ErrorCode: ").append(getErrorCode()).append(",");
        if (getRetryAfter() != null)
            sb.append("RetryAfter: ").append(getRetryAfter());
        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-cloudcontrolapi/src/main/java/com/amazonaws/services/cloudcontrolapi/model/ProgressEvent.java