software.amazon.kinesis.leases

Enum EntityType.CoordinatorStateType

java.lang.Object

java.lang.Enum<EntityType.CoordinatorStateType>

software.amazon.kinesis.leases.EntityType.CoordinatorStateType

All Implemented Interfaces:

Serializable, Comparable<EntityType.CoordinatorStateType>

Enclosing class:

EntityType

public static enum EntityType.CoordinatorStateType
extends Enum<EntityType.CoordinatorStateType>

Subset enum for entity types that are specifically coordinator state entities. Each value maps back to its parent EntityType. Used by CoordinatorState for type-safe coordinator entity type tracking.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLIENT_VERSION_MIGRATION
LEADER_LOCK
STREAM_INFO
TABLE_MIGRATION

Method Summary

Modifier and Type	Method and Description
static EntityType.CoordinatorStateType	fromDdbValue(String ddbValue) Look up a CoordinatorStateType by its DDB value.
String	getDdbValue() The DDB value string (delegates to parent EntityType).
EntityType	getEntityType() Get the parent EntityType for this coordinator state type.
static EntityType.CoordinatorStateType	valueOf(String name) Returns the enum constant of this type with the specified name.
static EntityType.CoordinatorStateType[]	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

STREAM_INFO

public static final EntityType.CoordinatorStateType STREAM_INFO

LEADER_LOCK

public static final EntityType.CoordinatorStateType LEADER_LOCK

CLIENT_VERSION_MIGRATION

public static final EntityType.CoordinatorStateType CLIENT_VERSION_MIGRATION

TABLE_MIGRATION

public static final EntityType.CoordinatorStateType TABLE_MIGRATION

Method Detail

values

public static EntityType.CoordinatorStateType[] 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 (EntityType.CoordinatorStateType c : EntityType.CoordinatorStateType.values())
    System.out.println(c);

Returns:

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

valueOf

public static EntityType.CoordinatorStateType 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

getEntityType

public EntityType getEntityType()

Get the parent EntityType for this coordinator state type.

getDdbValue

public String getDdbValue()

The DDB value string (delegates to parent EntityType).

fromDdbValue

public static EntityType.CoordinatorStateType fromDdbValue(String ddbValue)

Look up a CoordinatorStateType by its DDB value.

Parameters:

ddbValue - the value stored in DynamoDB

Returns:

the matching CoordinatorStateType, or null if not found