com.facebook.presto.spi.plan

Enum AggregationNode.Step

java.lang.Object

java.lang.Enum<AggregationNode.Step>

com.facebook.presto.spi.plan.AggregationNode.Step

All Implemented Interfaces:

Serializable, Comparable<AggregationNode.Step>

Enclosing class:

AggregationNode

public static enum AggregationNode.Step
extends Enum<AggregationNode.Step>

Enum Constant Summary

Enum Constants

Enum Constant and Description
FINAL
INTERMEDIATE
PARTIAL
SINGLE

Method Summary

Modifier and Type	Method and Description
boolean	isInputRaw()
boolean	isOutputPartial()
static AggregationNode.Step	partialInput(AggregationNode.Step step)
static AggregationNode.Step	partialOutput(AggregationNode.Step step)
static AggregationNode.Step	valueOf(String name) Returns the enum constant of this type with the specified name.
static AggregationNode.Step[]	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 Detail

PARTIAL

public static final AggregationNode.Step PARTIAL

FINAL

public static final AggregationNode.Step FINAL

INTERMEDIATE

public static final AggregationNode.Step INTERMEDIATE

SINGLE

public static final AggregationNode.Step SINGLE

Method Detail

values

public static AggregationNode.Step[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AggregationNode.Step c : AggregationNode.Step.values())
    System.out.println(c);

Returns:

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

valueOf

public static AggregationNode.Step 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

isInputRaw

public boolean isInputRaw()

isOutputPartial

public boolean isOutputPartial()

partialOutput

public static AggregationNode.Step partialOutput(AggregationNode.Step step)

partialInput

public static AggregationNode.Step partialInput(AggregationNode.Step step)