@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getRedshiftSettings() != null)
            sb.append("RedshiftSettings: ").append(getRedshiftSettings()).append(",");
        if (getPostgreSqlSettings() != null)
            sb.append("PostgreSqlSettings: ").append(getPostgreSqlSettings()).append(",");
        if (getMySqlSettings() != null)
            sb.append("MySqlSettings: ").append(getMySqlSettings()).append(",");
        if (getOracleSettings() != null)
            sb.append("OracleSettings: ").append(getOracleSettings()).append(",");
        if (getMicrosoftSqlServerSettings() != null)
            sb.append("MicrosoftSqlServerSettings: ").append(getMicrosoftSqlServerSettings()).append(",");
        if (getDocDbSettings() != null)
            sb.append("DocDbSettings: ").append(getDocDbSettings()).append(",");
        if (getMariaDbSettings() != null)
            sb.append("MariaDbSettings: ").append(getMariaDbSettings()).append(",");
        if (getMongoDbSettings() != null)
            sb.append("MongoDbSettings: ").append(getMongoDbSettings());
        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-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/DataProviderSettings.java