@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getModelEndpoint() != null)
            sb.append("ModelEndpoint: ").append(getModelEndpoint()).append(",");
        if (getModelSource() != null)
            sb.append("ModelSource: ").append(getModelSource()).append(",");
        if (getInvokeModelEndpointRoleArn() != null)
            sb.append("InvokeModelEndpointRoleArn: ").append(getInvokeModelEndpointRoleArn()).append(",");
        if (getInputConfiguration() != null)
            sb.append("InputConfiguration: ").append(getInputConfiguration()).append(",");
        if (getOutputConfiguration() != null)
            sb.append("OutputConfiguration: ").append(getOutputConfiguration()).append(",");
        if (getModelEndpointStatus() != null)
            sb.append("ModelEndpointStatus: ").append(getModelEndpointStatus()).append(",");
        if (getTags() != null)
            sb.append("Tags: ").append(getTags());
        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-frauddetector/src/main/java/com/amazonaws/services/frauddetector/model/PutExternalModelRequest.java