com.facebook.presto.operator

Enum HashBuilderOperator.State

java.lang.Object

java.lang.Enum<HashBuilderOperator.State>

com.facebook.presto.operator.HashBuilderOperator.State

All Implemented Interfaces:

Serializable, Comparable<HashBuilderOperator.State>

Enclosing class:

HashBuilderOperator

public static enum HashBuilderOperator.State
extends Enum<HashBuilderOperator.State>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOSED No longer needed
CONSUMING_INPUT Operator accepts input
INPUT_SPILLED Input has been finished and spilled
INPUT_UNSPILLED_AND_BUILT Spilled input has been unspilled, LookupSource built from it
INPUT_UNSPILLING Spilled input is being unspilled
LOOKUP_SOURCE_BUILT LookupSource has been built and passed on without any spill occurring
SPILLING_INPUT Memory revoking occurred during CONSUMING_INPUT.

Method Summary

Modifier and Type	Method and Description
static HashBuilderOperator.State	valueOf(String name) Returns the enum constant of this type with the specified name.
static HashBuilderOperator.State[]	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

CONSUMING_INPUT

public static final HashBuilderOperator.State CONSUMING_INPUT

Operator accepts input

SPILLING_INPUT

public static final HashBuilderOperator.State SPILLING_INPUT

Memory revoking occurred during CONSUMING_INPUT. Operator accepts input and spills it

LOOKUP_SOURCE_BUILT

public static final HashBuilderOperator.State LOOKUP_SOURCE_BUILT

LookupSource has been built and passed on without any spill occurring

INPUT_SPILLED

public static final HashBuilderOperator.State INPUT_SPILLED

Input has been finished and spilled

INPUT_UNSPILLING

public static final HashBuilderOperator.State INPUT_UNSPILLING

Spilled input is being unspilled

INPUT_UNSPILLED_AND_BUILT

public static final HashBuilderOperator.State INPUT_UNSPILLED_AND_BUILT

Spilled input has been unspilled, LookupSource built from it

CLOSED

public static final HashBuilderOperator.State CLOSED

No longer needed

Method Detail

values

public static HashBuilderOperator.State[] 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 (HashBuilderOperator.State c : HashBuilderOperator.State.values())
    System.out.println(c);

Returns:

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

valueOf

public static HashBuilderOperator.State 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