@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getAggregationType() != null)
            sb.append("AggregationType: ").append(getAggregationType()).append(",");
        if (getAggregationExpression() != null)
            sb.append("AggregationExpression: ").append(getAggregationExpression()).append(",");
        if (getUserContributionLimit() != null)
            sb.append("UserContributionLimit: ").append(getUserContributionLimit()).append(",");
        if (getMinColumnValue() != null)
            sb.append("MinColumnValue: ").append(getMinColumnValue()).append(",");
        if (getMaxColumnValue() != null)
            sb.append("MaxColumnValue: ").append(getMaxColumnValue());
        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-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/DifferentialPrivacySensitivityParameters.java