io.prestosql.operator.aggregation.minmaxby

Class AbstractMinMaxBy

java.lang.Object

io.prestosql.metadata.SqlAggregationFunction

io.prestosql.operator.aggregation.minmaxby.AbstractMinMaxBy

All Implemented Interfaces:

SqlFunction

Direct Known Subclasses:

MaxByAggregationFunction, MinByAggregationFunction

public abstract class AbstractMinMaxBy
extends SqlAggregationFunction

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMinMaxBy(boolean min)

Method Summary

Modifier and Type	Method and Description
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

Methods inherited from interface io.prestosql.metadata.SqlFunction

getDescription

Constructor Detail

AbstractMinMaxBy

protected AbstractMinMaxBy(boolean min)

Method Detail

specialize

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

Specified by:

specialize in class SqlAggregationFunction