@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getDomainIdentifier() != null)
            sb.append("DomainIdentifier: ").append(getDomainIdentifier()).append(",");
        if (getEndedAt() != null)
            sb.append("EndedAt: ").append(getEndedAt()).append(",");
        if (getEntityIdentifier() != null)
            sb.append("EntityIdentifier: ").append(getEntityIdentifier()).append(",");
        if (getEntityType() != null)
            sb.append("EntityType: ").append(getEntityType()).append(",");
        if (getFormName() != null)
            sb.append("FormName: ").append(getFormName()).append(",");
        if (getMaxResults() != null)
            sb.append("MaxResults: ").append(getMaxResults()).append(",");
        if (getNextToken() != null)
            sb.append("NextToken: ").append(getNextToken()).append(",");
        if (getStartedAt() != null)
            sb.append("StartedAt: ").append(getStartedAt());
        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-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/ListTimeSeriesDataPointsRequest.java