Enum ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy
- java.lang.Object
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- java.lang.Enum<ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy>
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- org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy
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- All Implemented Interfaces:
Serializable
,Comparable<ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy>
- Enclosing class:
- ZooKeeperLeaderRetrievalDriver
public static enum ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy extends Enum<ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy>
Policy when to clear the leader information and to notify the listener about it.
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Enum Constant Summary
Enum Constants Enum Constant Description ON_LOST_CONNECTION
ON_SUSPENDED_CONNECTION
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy
valueOf(String name)
Returns the enum constant of this type with the specified name.static ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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ON_SUSPENDED_CONNECTION
public static final ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy ON_SUSPENDED_CONNECTION
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ON_LOST_CONNECTION
public static final ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy ON_LOST_CONNECTION
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Method Detail
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values
public static ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy[] 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 (ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy c : ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static ZooKeeperLeaderRetrievalDriver.LeaderInformationClearancePolicy 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 nameNullPointerException
- if the argument is null
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