Package io.trino.operator.aggregation

Class TypedKeyValueHeap

java.lang.Object

io.trino.operator.aggregation.TypedKeyValueHeap

public class TypedKeyValueHeap
extends Object

Constructor Summary

Constructors

Constructor	Description
TypedKeyValueHeap(MethodHandle keyGreaterThan, Type keyType, Type valueType, int capacity)

Method Summary

Modifier and Type	Method	Description
void	add(Block keyBlock, Block valueBlock, int position)
void	addAll(TypedKeyValueHeap otherHeap)
void	addAll(Block keysBlock, Block valuesBlock)
TypedKeyValueHeap	copy()
static TypedKeyValueHeap	deserialize(Block block, Type keyType, Type valueType, MethodHandle keyComparisonOperator)
int	getCapacity()
long	getEstimatedSize()
static Type	getSerializedType(Type keyType, Type valueType)
boolean	isEmpty()
void	pop(BlockBuilder resultBlockBuilder)
void	popAll(BlockBuilder resultBlockBuilder)
void	serialize(BlockBuilder out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TypedKeyValueHeap

public TypedKeyValueHeap(MethodHandle keyGreaterThan,
                         Type keyType,
                         Type valueType,
                         int capacity)

Method Detail

getSerializedType

public static Type getSerializedType(Type keyType,
                                     Type valueType)

getCapacity

public int getCapacity()

getEstimatedSize

public long getEstimatedSize()

isEmpty

public boolean isEmpty()

serialize

public void serialize(BlockBuilder out)

deserialize

public static TypedKeyValueHeap deserialize(Block block,
                                            Type keyType,
                                            Type valueType,
                                            MethodHandle keyComparisonOperator)

popAll

public void popAll(BlockBuilder resultBlockBuilder)

pop

public void pop(BlockBuilder resultBlockBuilder)

add

public void add(Block keyBlock,
                Block valueBlock,
                int position)

addAll

public void addAll(TypedKeyValueHeap otherHeap)

addAll

public void addAll(Block keysBlock,
                   Block valuesBlock)

copy

public TypedKeyValueHeap copy()