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

Modifier and Type	Method and 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 java.time.LocalDate[]	getArrayOfLocalDates(String column) Get an array of LocalDate value for the given column.
default java.time.LocalDateTime[]	getArrayOfLocalDateTimes(String column) Get an array of LocalDateTime value for the given column.
default java.time.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 java.time.OffsetDateTime[]	getArrayOfOffsetDateTimes(String column) Get an array of OffsetDateTime value for the given column.
default java.time.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 java.time.temporal.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 java.time.LocalDate	getLocalDate(String column) Get LocalDate value for the given column.
default java.time.LocalDateTime	getLocalDateTime(String column) Get LocalDateTime value for the given column.
default java.time.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 java.time.OffsetDateTime	getOffsetDateTime(String column) Get OffsetDateTime value for the given column.
default java.time.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 java.time.temporal.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, from, from, 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, of, of, of, of, of, of, of, size, tuple, tuple, types, wrap, wrap

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 java.time.temporal.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 java.time.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 java.time.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 java.time.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 java.time.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 java.time.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 java.time.temporal.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 java.time.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 java.time.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 java.time.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 java.time.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 java.time.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.