io.prestosql.operator.aggregation

Class ArbitraryAggregationFunction

java.lang.Object

io.prestosql.metadata.SqlAggregationFunction

io.prestosql.operator.aggregation.ArbitraryAggregationFunction

All Implemented Interfaces:

SqlFunction

public class ArbitraryAggregationFunction
extends SqlAggregationFunction

Field Summary

Fields

Modifier and Type	Field and Description
static ArbitraryAggregationFunction	ARBITRARY_AGGREGATION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ArbitraryAggregationFunction()

Method Summary

Modifier and Type	Method and Description
static void	combine(BlockPositionState state, BlockPositionState otherState)
static void	combine(NullableBooleanState state, NullableBooleanState otherState)
static void	combine(NullableDoubleState state, NullableDoubleState otherState)
static void	combine(NullableLongState state, NullableLongState otherState)
String	getDescription()
static void	input(Type type, BlockPositionState state, Block block, int position)
static void	input(Type type, NullableBooleanState state, Block block, int position)
static void	input(Type type, NullableDoubleState state, Block block, int position)
static void	input(Type type, NullableLongState state, Block block, int position)
InternalAggregationFunction	specialize(BoundVariables boundVariables, int arity, TypeManager typeManager, FunctionRegistry functionRegistry)

Methods inherited from class io.prestosql.metadata.SqlAggregationFunction

createFunctionByAnnotations, createFunctionsByAnnotations, getSignature, isDeterministic, isHidden

Methods inherited from class java.lang.Object

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

Field Detail

ARBITRARY_AGGREGATION

public static final ArbitraryAggregationFunction ARBITRARY_AGGREGATION

Constructor Detail

ArbitraryAggregationFunction

protected ArbitraryAggregationFunction()

Method Detail

getDescription

public String getDescription()

specialize

public InternalAggregationFunction specialize(BoundVariables boundVariables,
                                              int arity,
                                              TypeManager typeManager,
                                              FunctionRegistry functionRegistry)

Specified by:

specialize in class SqlAggregationFunction

input

public static void input(Type type,
                         NullableDoubleState state,
                         Block block,
                         int position)

input

public static void input(Type type,
                         NullableLongState state,
                         Block block,
                         int position)

input

public static void input(Type type,
                         NullableBooleanState state,
                         Block block,
                         int position)

input

public static void input(Type type,
                         BlockPositionState state,
                         Block block,
                         int position)

combine

public static void combine(NullableLongState state,
                           NullableLongState otherState)

combine

public static void combine(NullableDoubleState state,
                           NullableDoubleState otherState)

combine

public static void combine(NullableBooleanState state,
                           NullableBooleanState otherState)

combine

public static void combine(BlockPositionState state,
                           BlockPositionState otherState)