Package io.vertx.sqlclient

## Interface Row

- All Superinterfaces:
    `Tuple`

      public interface Row
      extends Tuple

  A single row of the `execution result rowset`.

- - ### Field Summary

    - ### Fields inherited from interface io.vertx.sqlclient.Tuple

      `JSON_NULL`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Default Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `default <T> T` | `get​(Class<T> type, String column)` | Like `Tuple.get(Class, int)` but specifying the `column` instead of the position.
    `default BigDecimal[]` | `getArrayOfBigDecimals​(String column)` | Get an array of `BigDecimal` value for the given `column`.
    `default Boolean[]` | `getArrayOfBooleans​(String column)` | Get an array of `Boolean` value for the given `column`.
    `default Buffer[]` | `getArrayOfBuffers​(String column)` | Get an array of `Buffer` value for the given `column`.
    `default Double[]` | `getArrayOfDoubles​(String column)` | Get an array of `Double` value for the given `column`.
    `default Float[]` | `getArrayOfFloats​(String column)` | Get an array of `Float` value for the given `column`.
    `default Integer[]` | `getArrayOfIntegers​(String column)` | Get an array of `Integer` value for the given `column`.
    `default JsonArray[]` | `getArrayOfJsonArrays​(String column)` | Get an array of `JsonArray` value for the given `column`.
    `default JsonObject[]` | `getArrayOfJsonObjects​(String column)` | Get an array of `JsonObject` value for the given `column`.
    `default Object[]` | `getArrayOfJsons​(String column)` | Get an array of JSON elements for the given `column`, the element might be `null` or one of the following types: String Number JsonObject JsonArray Boolean
    `default LocalDate[]` | `getArrayOfLocalDates​(String column)` | Get an array of `LocalDate` value for the given `column`.
    `default LocalDateTime[]` | `getArrayOfLocalDateTimes​(String column)` | Get an array of `LocalDateTime` value for the given `column`.
    `default LocalTime[]` | `getArrayOfLocalTimes​(String column)` | Get an array of `LocalTime` value for the given `column`.
    `default Long[]` | `getArrayOfLongs​(String column)` | Get an array of `Long` value for the given `column`.
    `default Numeric[]` | `getArrayOfNumerics​(String column)` | Get an array of `Numeric` value for the given `column`.
    `default OffsetDateTime[]` | `getArrayOfOffsetDateTimes​(String column)` | Get an array of `OffsetDateTime` value for the given `column`.
    `default OffsetTime[]` | `getArrayOfOffsetTimes​(String column)` | Get an array of `OffsetTime` value for the given `column`.
    `default Short[]` | `getArrayOfShorts​(String column)` | Get an array of `Short` value for the given `column`.
    `default String[]` | `getArrayOfStrings​(String column)` | Get an array of `String` value for the given `column`.
    `default Temporal[]` | `getArrayOfTemporals​(String column)` | Get an array of `Temporal` value for the given `column`.
    `default UUID[]` | `getArrayOfUUIDs​(String column)` | Get an array of `UUID` value for the given `column`.
    `default BigDecimal` | `getBigDecimal​(String column)` | Get `BigDecimal` value for the given `column`.
    `default Boolean` | `getBoolean​(String column)` | Get a boolean value for the given `column`.
    `default Buffer` | `getBuffer​(String column)` | Get a buffer value for the given `column`.
    `int` | `getColumnIndex​(String column)` | Get a column position for the given @code column}.
    `String` | `getColumnName​(int pos)` | Get a column name at `pos`.
    `default Double` | `getDouble​(String column)` | Get a double value for the given `column`.
    `default Float` | `getFloat​(String column)` | Get a float value for the given `column`.
    `default Integer` | `getInteger​(String column)` | Get an integer value for the given `column`.
    `default Object` | `getJson​(String column)` | Get a JSON element for the given `column`, the element might be `null` or one of the following types: String Number JsonObject JsonArray Boolean
    `default JsonArray` | `getJsonArray​(String column)` | Get a `JsonArray` value for the given `column`.
    `default JsonObject` | `getJsonObject​(String column)` | Get a `JsonObject` value for the given `column`.
    `default LocalDate` | `getLocalDate​(String column)` | Get `LocalDate` value for the given `column`.
    `default LocalDateTime` | `getLocalDateTime​(String column)` | Get `LocalDateTime` value for the given `column`.
    `default LocalTime` | `getLocalTime​(String column)` | Get `LocalTime` value for the given `column`.
    `default Long` | `getLong​(String column)` | Get a long value for the given `column`.
    `default Numeric` | `getNumeric​(String column)` | Get `Numeric` value for the given `column`.
    `default OffsetDateTime` | `getOffsetDateTime​(String column)` | Get `OffsetDateTime` value for the given `column`.
    `default OffsetTime` | `getOffsetTime​(String column)` | Get `OffsetTime` value for the given `column`.
    `default Short` | `getShort​(String column)` | Get a short value for the given `column`.
    `default String` | `getString​(String column)` | Get a string value for the given `column`.
    `default Temporal` | `getTemporal​(String column)` | Get a temporal value for the given `column`.
    `default UUID` | `getUUID​(String column)` | Get `UUID` value for the given `column`.
    `default Object` | `getValue​(String column)` | Get a value for the given `column`.
    `default void` | `release()` | Signal the row can be recycled, this is only effective when dealing with a row in a collector query and the row has already been processed and transformed.
    `default JsonObject` | `toJson()` | Return a JSON object representation of the row.

    - ### Methods inherited from interface io.vertx.sqlclient.Tuple

      `addArrayOfBigDecimal, addArrayOfBoolean, addArrayOfBuffer, addArrayOfDouble, addArrayOfFloat, addArrayOfInteger, addArrayOfJsonArray, addArrayOfJsonObject, addArrayOfLocalDate, addArrayOfLocalDateTime, addArrayOfLocalTime, addArrayOfLong, addArrayOfOffsetDateTime, addArrayOfOffsetTime, addArrayOfShort, addArrayOfString, addArrayOfTemporal, addArrayOfUUID, addBigDecimal, addBoolean, addBuffer, addDouble, addFloat, addInteger, addJsonArray, addJsonObject, addLocalDate, addLocalDateTime, addLocalTime, addLong, addOffsetDateTime, addOffsetTime, addShort, addString, addTemporal, addUUID, addValue, clear, deepToString, get, getArrayOfBigDecimals, getArrayOfBooleans, getArrayOfBuffers, getArrayOfDoubles, getArrayOfFloats, getArrayOfIntegers, getArrayOfJsonArrays, getArrayOfJsonObjects, getArrayOfJsons, getArrayOfLocalDates, getArrayOfLocalDateTimes, getArrayOfLocalTimes, getArrayOfLongs, getArrayOfNumerics, getArrayOfOffsetDateTimes, getArrayOfOffsetTimes, getArrayOfShorts, getArrayOfStrings, getArrayOfTemporals, getArrayOfUUIDs, getBigDecimal, getBoolean, getBuffer, getDouble, getFloat, getInteger, getJson, getJsonArray, getJsonObject, getLocalDate, getLocalDateTime, getLocalTime, getLong, getNumeric, getOffsetDateTime, getOffsetTime, getShort, getString, getTemporal, getUUID, getValue, size, types`

- - ### Method Detail

    - #### getColumnName

          String getColumnName​(int pos)

      Get a column name at `pos`.
      Parameters:
        `pos` - the column position
      Returns:
        the column name or `null`

    - #### getColumnIndex

          int getColumnIndex​(String column)

      Get a column position for the given @code column}.
      Parameters:
        `column` - the column name
      Returns:
        the column name or `-1` if not found

    - #### getValue

          default Object getValue​(String column)

      Get a value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getBoolean

          default Boolean getBoolean​(String column)

      Get a boolean value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getShort

          default Short getShort​(String column)

      Get a short value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getInteger

          default Integer getInteger​(String column)

      Get an integer value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getLong

          default Long getLong​(String column)

      Get a long value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getFloat

          default Float getFloat​(String column)

      Get a float value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getDouble

          default Double getDouble​(String column)

      Get a double value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getNumeric

          default Numeric getNumeric​(String column)

      Get `Numeric` value for the given `column`.
      Parameters:
        `column` - the column
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getString

          default String getString​(String column)

      Get a string value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getJson

          default Object getJson​(String column)

      Get a JSON element for the given `column`, the element might be `null` or one of the following types:
      - String
      - Number
      - JsonObject
      - JsonArray
      - Boolean
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getJsonObject

          default JsonObject getJsonObject​(String column)

      Get a `JsonObject` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getJsonArray

          default JsonArray getJsonArray​(String column)

      Get a `JsonArray` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getTemporal

          default Temporal getTemporal​(String column)

      Get a temporal value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getLocalDate

          default LocalDate getLocalDate​(String column)

      Get `LocalDate` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getLocalTime

          default LocalTime getLocalTime​(String column)

      Get `LocalTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getLocalDateTime

          default LocalDateTime getLocalDateTime​(String column)

      Get `LocalDateTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getOffsetTime

          default OffsetTime getOffsetTime​(String column)

      Get `OffsetTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getOffsetDateTime

          default OffsetDateTime getOffsetDateTime​(String column)

      Get `OffsetDateTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getBuffer

          default Buffer getBuffer​(String column)

      Get a buffer value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getUUID

          default UUID getUUID​(String column)

      Get `UUID` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getBigDecimal

          default BigDecimal getBigDecimal​(String column)

      Get `BigDecimal` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfBooleans

          default Boolean[] getArrayOfBooleans​(String column)

      Get an array of `Boolean` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfShorts

          default Short[] getArrayOfShorts​(String column)

      Get an array of `Short` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfIntegers

          default Integer[] getArrayOfIntegers​(String column)

      Get an array of `Integer` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfLongs

          default Long[] getArrayOfLongs​(String column)

      Get an array of `Long` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfFloats

          default Float[] getArrayOfFloats​(String column)

      Get an array of `Float` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfDoubles

          default Double[] getArrayOfDoubles​(String column)

      Get an array of `Double` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfNumerics

          default Numeric[] getArrayOfNumerics​(String column)

      Get an array of `Numeric` value for the given `column`.
      Parameters:
        `column` - the column
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfStrings

          default String[] getArrayOfStrings​(String column)

      Get an array of `String` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfJsonObjects

          default JsonObject[] getArrayOfJsonObjects​(String column)

      Get an array of `JsonObject` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfJsonArrays

          default JsonArray[] getArrayOfJsonArrays​(String column)

      Get an array of `JsonArray` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfTemporals

          default Temporal[] getArrayOfTemporals​(String column)

      Get an array of `Temporal` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfLocalDates

          default LocalDate[] getArrayOfLocalDates​(String column)

      Get an array of `LocalDate` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfLocalTimes

          default LocalTime[] getArrayOfLocalTimes​(String column)

      Get an array of `LocalTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfLocalDateTimes

          default LocalDateTime[] getArrayOfLocalDateTimes​(String column)

      Get an array of `LocalDateTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfOffsetTimes

          default OffsetTime[] getArrayOfOffsetTimes​(String column)

      Get an array of `OffsetTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfOffsetDateTimes

          default OffsetDateTime[] getArrayOfOffsetDateTimes​(String column)

      Get an array of `OffsetDateTime` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfBuffers

          default Buffer[] getArrayOfBuffers​(String column)

      Get an array of `Buffer` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfUUIDs

          default UUID[] getArrayOfUUIDs​(String column)

      Get an array of `UUID` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfBigDecimals

          default BigDecimal[] getArrayOfBigDecimals​(String column)

      Get an array of `BigDecimal` value for the given `column`.
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### getArrayOfJsons

          default Object[] getArrayOfJsons​(String column)

      Get an array of JSON elements for the given `column`, the element might be `null` or one of the following types:
      - String
      - Number
      - JsonObject
      - JsonArray
      - Boolean
      Parameters:
        `column` - the column name
      Returns:
        the `column` value
      Throws:
        `NoSuchElementException` - when the `column` does not exist

    - #### get

          default <T> T get​(Class<T> type,
                            String column)

      Like `Tuple.get(Class, int)` but specifying the `column` instead of the position.

    - #### toJson

          default JsonObject toJson()

      Return a JSON object representation of the row.

      Column names are mapped to JSON keys.

      The following rules are applied for the column values:

      - number, boolean and string are preserved
      - the `null` value is preserved
      - JSON elements are preserved
      - `Buffer` are converted to base64 encoded strings
      - array is mapped `JsonArray`
      - otherwise the type converted to a string
      Returns:
        the json representation

    - #### release

          default void release()

      Signal the row can be recycled, this is only effective when dealing with a row in a collector query and the row has already been processed and transformed.