@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getBasicAuthParameters() != null)
            sb.append("BasicAuthParameters: ").append(getBasicAuthParameters()).append(",");
        if (getOAuthParameters() != null)
            sb.append("OAuthParameters: ").append(getOAuthParameters()).append(",");
        if (getApiKeyAuthParameters() != null)
            sb.append("ApiKeyAuthParameters: ").append(getApiKeyAuthParameters()).append(",");
        if (getInvocationHttpParameters() != null)
            sb.append("InvocationHttpParameters: ").append(getInvocationHttpParameters());
        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-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/CreateConnectionAuthRequestParameters.java