com.facebook.presto.common.type

Interface FixedWidthType

All Superinterfaces:

Type

All Known Implementing Classes:

AbstractIntType, AbstractLongType, BigintEnumType, BigintType, BooleanType, DateType, DecimalType, DoubleType, IntegerType, RealType, SmallintType, TimestampType, TimestampWithTimeZoneType, TimeType, TimeWithTimeZoneType, TinyintType, UnknownType

public interface FixedWidthType
extends Type

FixedWidthType is a type that has a fixed size for every value.

Method Summary

Modifier and Type	Method and Description
BlockBuilder	createFixedSizeBlockBuilder(int positionCount) Creates a block builder for this type sized to hold the specified number of positions.
int	getFixedSize() Gets the size of a value of this type is bytes.

Methods inherited from interface com.facebook.presto.common.type.Type

appendTo, compareTo, createBlockBuilder, createBlockBuilder, equalTo, getBlockUnchecked, getBoolean, getBooleanUnchecked, getDisplayName, getDouble, getDoubleUnchecked, getJavaType, getLong, getLongUnchecked, getObject, getObjectValue, getSlice, getSliceUnchecked, getTypeParameters, getTypeSignature, hash, isComparable, isOrderable, writeBoolean, writeDouble, writeLong, writeObject, writeSlice, writeSlice

Method Detail

getFixedSize

int getFixedSize()

Gets the size of a value of this type is bytes. All values of a FixedWidthType are the same size.

createFixedSizeBlockBuilder

BlockBuilder createFixedSizeBlockBuilder(int positionCount)

Creates a block builder for this type sized to hold the specified number of positions.