io.prestosql.operator.scalar

Class ZipFunction

java.lang.Object

io.prestosql.metadata.SqlScalarFunction

io.prestosql.operator.scalar.ZipFunction

All Implemented Interfaces:

SqlFunction

public final class ZipFunction
extends SqlScalarFunction

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_ARITY
static int	MIN_ARITY
static ZipFunction[]	ZIP_FUNCTIONS

Method Summary

Modifier and Type	Method and Description
String	getDescription()
boolean	isDeterministic()
boolean	isHidden()
ScalarFunctionImplementation	specialize(BoundVariables boundVariables, int arity, TypeManager typeManager, FunctionRegistry functionRegistry)
static Block	zip(List<Type> types, Block... arrays)

Methods inherited from class io.prestosql.metadata.SqlScalarFunction

builder, getSignature

Methods inherited from class java.lang.Object

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

Field Detail

MIN_ARITY

public static final int MIN_ARITY

See Also:

Constant Field Values

MAX_ARITY

public static final int MAX_ARITY

See Also:

Constant Field Values

ZIP_FUNCTIONS

public static final ZipFunction[] ZIP_FUNCTIONS

Method Detail

isHidden

public boolean isHidden()

isDeterministic

public boolean isDeterministic()

getDescription

public String getDescription()

specialize

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

Specified by:

specialize in class SqlScalarFunction

zip

public static Block zip(List<Type> types,
                        Block... arrays)