tech.ydb.table.result

Interface ValueReader

All Superinterfaces:

DictReader, ListReader, OptionalReader, PrimitiveReader, StructReader, TupleReader, VariantReader

public interface ValueReader
extends PrimitiveReader, OptionalReader, TupleReader, ListReader, DictReader, StructReader, VariantReader

Author:

Sergey Polovko

Method Summary

Modifier and Type	Method and Description
Type	getType() Returns value type for current cell.
Value<?>	getValue() Returns value object for current cell.
void	toString(StringBuilder sb) Writes string representation of current value into given string builder.

Methods inherited from interface tech.ydb.table.result.PrimitiveReader

getBool, getBytes, getBytesAsString, getDate, getDatetime, getDecimal, getDouble, getFloat, getInt16, getInt32, getInt64, getInt8, getInterval, getJson, getJsonDocument, getText, getTimestamp, getTzDate, getTzDatetime, getTzTimestamp, getUint16, getUint32, getUint64, getUint8, getUuid, getYson

Methods inherited from interface tech.ydb.table.result.OptionalReader

getOptionalItem, isOptionalItemPresent

Methods inherited from interface tech.ydb.table.result.TupleReader

getTupleElement, getTupleElementsCount

Methods inherited from interface tech.ydb.table.result.ListReader

getListItem, getListItemsCount

Methods inherited from interface tech.ydb.table.result.DictReader

getDictItemsCount, getDictKey, getDictValue

Methods inherited from interface tech.ydb.table.result.StructReader

getStructMember, getStructMember, getStructMemberName, getStructMembersCount

Methods inherited from interface tech.ydb.table.result.VariantReader

getVariantItem, getVariantTypeIndex

Method Detail

toString

void toString(StringBuilder sb)

Writes string representation of current value into given string builder.

Parameters:

sb - string builder

getValue

Value<?> getValue()

Returns value object for current cell. Please note that this method will create value object for each method call.

Returns:

value

getType

Type getType()

Returns value type for current cell. Please note that this method will create value type for each method call.

Returns:

type