Class QuantileDigestType

java.lang.Object

io.trino.spi.type.AbstractType

io.trino.spi.type.AbstractVariableWidthType

io.trino.spi.type.QuantileDigestType

All Implemented Interfaces:

Type, VariableWidthType

public class QuantileDigestType
extends AbstractVariableWidthType

Nested Class Summary

Nested classes/interfaces inherited from interface io.trino.spi.type.Type

Type.Range

Field Summary

Fields inherited from class io.trino.spi.type.AbstractVariableWidthType

DEFAULT_COMPARABLE_OPERATORS, DEFAULT_ORDERING_OPERATORS, DEFAULT_READ_OPERATORS, EXPECTED_BYTES_PER_ENTRY

Constructor Summary

Constructors

Constructor	Description
QuantileDigestType(Type valueType)

Method Summary

Modifier and Type	Method	Description
Object	getObjectValue(ConnectorSession session, Block block, int position)	Gets an object representation of the type value in the block position.
io.airlift.slice.Slice	getSlice(Block block, int position)	Gets the value at the block position as a Slice.
List<Type>	getTypeParameters()	For parameterized types returns the list of parameters.
Type	getValueType()
void	writeSlice(BlockBuilder blockBuilder, io.airlift.slice.Slice value)	Writes the Slice value into the BlockBuilder.
void	writeSlice(BlockBuilder blockBuilder, io.airlift.slice.Slice value, int offset, int length)	Writes the Slice value into the BlockBuilder.

Methods inherited from class io.trino.spi.type.AbstractVariableWidthType

appendTo, createBlockBuilder, createBlockBuilder, getFlatFixedSize, getFlatVariableWidthSize, getTypeOperatorDeclaration, isFlatVariableWidth, relocateFlatVariableWidthOffsets

Methods inherited from class io.trino.spi.type.AbstractType

equals, getBoolean, getDisplayName, getDouble, getJavaType, getLong, getObject, getTypeSignature, getValueBlockType, hashCode, isComparable, isOrderable, toString, writeBoolean, writeDouble, writeLong, writeObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.trino.spi.type.Type

createNullBlock, getBaseName, getBoolean, getDiscreteValues, getDisplayName, getDouble, getJavaType, getLong, getNextValue, getObject, getPreviousValue, getRange, getTypeId, getTypeSignature, getValueBlockType, isComparable, isOrderable, writeBoolean, writeDouble, writeLong, writeObject

Constructor Details

QuantileDigestType

public QuantileDigestType(Type valueType)

Method Details

getSlice

public io.airlift.slice.Slice getSlice(Block block,
 int position)

Description copied from interface: Type

Gets the value at the block position as a Slice.

Specified by:

getSlice in interface Type

Overrides:

getSlice in class AbstractType

writeSlice

public void writeSlice(BlockBuilder blockBuilder,
 io.airlift.slice.Slice value)

Description copied from interface: Type

Writes the Slice value into the BlockBuilder.

Specified by:

writeSlice in interface Type

Overrides:

writeSlice in class AbstractType

writeSlice

public void writeSlice(BlockBuilder blockBuilder,
 io.airlift.slice.Slice value,
 int offset,
 int length)

Description copied from interface: Type

Writes the Slice value into the BlockBuilder.

Specified by:

writeSlice in interface Type

Overrides:

writeSlice in class AbstractType

getObjectValue

public Object getObjectValue(ConnectorSession session,
 Block block,
 int position)

Description copied from interface: Type

Gets an object representation of the type value in the block position. This is the value returned to the user via the REST endpoint and therefore must be JSON serializable.

getValueType

public Type getValueType()

getTypeParameters

public List<Type> getTypeParameters()

Description copied from interface: Type

For parameterized types returns the list of parameters.

Specified by:

getTypeParameters in interface Type

Overrides:

getTypeParameters in class AbstractType