com.facebook.presto.spi.plan

Enum LimitNode.Step

java.lang.Object

java.lang.Enum<LimitNode.Step>

com.facebook.presto.spi.plan.LimitNode.Step

All Implemented Interfaces:

Serializable, Comparable<LimitNode.Step>

Enclosing class:

LimitNode

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

Stages of `LimitNode`: PARTIAL: `LimitNode` is in the distributed plan and generates partial results on local workers. FINAL: `LimitNode` is in the distributed plan and finalizes the partial results from `PARTIAL` nodes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
FINAL
PARTIAL

Method Summary

Modifier and Type	Method and Description
static LimitNode.Step	valueOf(String name) Returns the enum constant of this type with the specified name.
static LimitNode.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 LimitNode.Step PARTIAL

FINAL

public static final LimitNode.Step FINAL

Method Detail

values

public static LimitNode.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 (LimitNode.Step c : LimitNode.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 LimitNode.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