Package org.apache.drill.exec.expr.annotations

Enum FunctionTemplate.OutputWidthCalculatorType

java.lang.Object

java.lang.Enum<FunctionTemplate.OutputWidthCalculatorType>

org.apache.drill.exec.expr.annotations.FunctionTemplate.OutputWidthCalculatorType

All Implemented Interfaces:

Serializable, Comparable<FunctionTemplate.OutputWidthCalculatorType>

Enclosing class:

FunctionTemplate

public static enum FunctionTemplate.OutputWidthCalculatorType
extends Enum<FunctionTemplate.OutputWidthCalculatorType>

Estimates the average size of the output produced by a function that produces variable length output

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLONE
CONCAT
CUSTOM_CLONE_DEFAULT
CUSTOM_FIXED_WIDTH_DEFAULT
DEFAULT

Method Summary

Modifier and Type	Method	Description
OutputWidthCalculator	getOutputWidthCalculator()
static FunctionTemplate.OutputWidthCalculatorType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static FunctionTemplate.OutputWidthCalculatorType[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DEFAULT

public static final FunctionTemplate.OutputWidthCalculatorType DEFAULT

CLONE

public static final FunctionTemplate.OutputWidthCalculatorType CLONE

CONCAT

public static final FunctionTemplate.OutputWidthCalculatorType CONCAT

CUSTOM_FIXED_WIDTH_DEFAULT

public static final FunctionTemplate.OutputWidthCalculatorType CUSTOM_FIXED_WIDTH_DEFAULT

CUSTOM_CLONE_DEFAULT

public static final FunctionTemplate.OutputWidthCalculatorType CUSTOM_CLONE_DEFAULT

Method Details

values

public static FunctionTemplate.OutputWidthCalculatorType[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FunctionTemplate.OutputWidthCalculatorType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getOutputWidthCalculator

public OutputWidthCalculator getOutputWidthCalculator()