Package org.apache.flink.runtime.state.metainfo

Enum StateMetaInfoSnapshot.BackendStateType

java.lang.Object

java.lang.Enum<StateMetaInfoSnapshot.BackendStateType>

org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot.BackendStateType

All Implemented Interfaces:

Serializable, Comparable<StateMetaInfoSnapshot.BackendStateType>

Enclosing class:

StateMetaInfoSnapshot

public static enum StateMetaInfoSnapshot.BackendStateType
extends Enum<StateMetaInfoSnapshot.BackendStateType>

Enum that defines the different types of state that live in Flink backends.

Enum Constant Summary

Enum Constants

Enum Constant	Description
BROADCAST
KEY_VALUE
KEY_VALUE_V2
OPERATOR
PRIORITY_QUEUE

Method Summary

Modifier and Type	Method	Description
static StateMetaInfoSnapshot.BackendStateType	byCode(int code)
byte	getCode()
static StateMetaInfoSnapshot.BackendStateType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static StateMetaInfoSnapshot.BackendStateType[]	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

KEY_VALUE

public static final StateMetaInfoSnapshot.BackendStateType KEY_VALUE

OPERATOR

public static final StateMetaInfoSnapshot.BackendStateType OPERATOR

BROADCAST

public static final StateMetaInfoSnapshot.BackendStateType BROADCAST

PRIORITY_QUEUE

public static final StateMetaInfoSnapshot.BackendStateType PRIORITY_QUEUE

KEY_VALUE_V2

public static final StateMetaInfoSnapshot.BackendStateType KEY_VALUE_V2

Method Detail

values

public static StateMetaInfoSnapshot.BackendStateType[] 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 (StateMetaInfoSnapshot.BackendStateType c : StateMetaInfoSnapshot.BackendStateType.values())
    System.out.println(c);

Returns:

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

valueOf

public static StateMetaInfoSnapshot.BackendStateType 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

getCode

public byte getCode()

byCode

public static StateMetaInfoSnapshot.BackendStateType byCode(int code)