@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getApplicationId() != null)
            sb.append("ApplicationId: ").append(getApplicationId()).append(",");
        if (getRetrieverId() != null)
            sb.append("RetrieverId: ").append(getRetrieverId()).append(",");
        if (getConfiguration() != null)
            sb.append("Configuration: ").append(getConfiguration()).append(",");
        if (getDisplayName() != null)
            sb.append("DisplayName: ").append(getDisplayName()).append(",");
        if (getRoleArn() != null)
            sb.append("RoleArn: ").append(getRoleArn());
        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-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/UpdateRetrieverRequest.java