com.facebook.presto.common.type

Class AbstractVariableWidthType

java.lang.Object

com.facebook.presto.common.type.AbstractType

com.facebook.presto.common.type.AbstractPrimitiveType

com.facebook.presto.common.type.AbstractVariableWidthType

All Implemented Interfaces:

Type, VariableWidthType

Direct Known Subclasses:

AbstractVarcharType, CharType, HyperLogLogType, JsonType, P4HyperLogLogType, StatisticalDigestType, VarbinaryType

public abstract class AbstractVariableWidthType
extends AbstractPrimitiveType
implements VariableWidthType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractVariableWidthType(TypeSignature signature, Class<?> javaType)

Method Summary

Modifier and Type	Method and Description
BlockBuilder	createBlockBuilder(BlockBuilderStatus blockBuilderStatus, int expectedEntries) Creates the preferred block builder for this type.
BlockBuilder	createBlockBuilder(BlockBuilderStatus blockBuilderStatus, int expectedEntries, int expectedBytesPerEntry) Creates the preferred block builder for this type.

Methods inherited from class com.facebook.presto.common.type.AbstractPrimitiveType

getTypeSignature

Methods inherited from class com.facebook.presto.common.type.AbstractType

compareTo, equals, equalTo, getBlockUnchecked, getBoolean, getBooleanUnchecked, getDisplayName, getDouble, getDoubleUnchecked, getJavaType, getLong, getLongUnchecked, getObject, getSlice, getSliceUnchecked, getTypeParameters, hash, hashCode, isComparable, isOrderable, toString, writeBoolean, writeDouble, writeLong, writeObject, writeSlice, writeSlice

Methods inherited from class java.lang.Object

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

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

appendTo, compareTo, 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

Constructor Detail

AbstractVariableWidthType

protected AbstractVariableWidthType(TypeSignature signature,
                                    Class<?> javaType)

Method Detail

createBlockBuilder

public BlockBuilder createBlockBuilder(BlockBuilderStatus blockBuilderStatus,
                                       int expectedEntries,
                                       int expectedBytesPerEntry)

Description copied from interface: Type

Creates the preferred block builder for this type. This is the builder used to store values after an expression projection within the query.

Specified by:

createBlockBuilder in interface Type

createBlockBuilder

public BlockBuilder createBlockBuilder(BlockBuilderStatus blockBuilderStatus,
                                       int expectedEntries)

Description copied from interface: Type

Creates the preferred block builder for this type. This is the builder used to store values after an expression projection within the query.

Specified by:

createBlockBuilder in interface Type