Package org.apache.flink.state.forst.fs.cache

Enum FileCacheEntry.EntryStatus

java.lang.Object

java.lang.Enum<FileCacheEntry.EntryStatus>

org.apache.flink.state.forst.fs.cache.FileCacheEntry.EntryStatus

All Implemented Interfaces:

Serializable, Comparable<FileCacheEntry.EntryStatus>

Enclosing class:

FileCacheEntry

public static enum FileCacheEntry.EntryStatus
extends Enum<FileCacheEntry.EntryStatus>

The status of a file cache entry.

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLOSED	The cache entry is closed and no longer available for use permanently.
INVALID	The cache entry is invalid and should not be used.
LOADED	The cache entry is fully loaded and available for use.
LOADING	The cache entry is in the process of being loaded.
REMOVED	The cache entry has been removed and is not available.
REMOVING	The cache entry is in the process of being removed.

Method Summary

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

LOADED

public static final FileCacheEntry.EntryStatus LOADED

The cache entry is fully loaded and available for use.

LOADING

public static final FileCacheEntry.EntryStatus LOADING

The cache entry is in the process of being loaded.

INVALID

public static final FileCacheEntry.EntryStatus INVALID

The cache entry is invalid and should not be used.

REMOVING

public static final FileCacheEntry.EntryStatus REMOVING

The cache entry is in the process of being removed.

REMOVED

public static final FileCacheEntry.EntryStatus REMOVED

The cache entry has been removed and is not available. Can be reopeneded for reading.

CLOSED

public static final FileCacheEntry.EntryStatus CLOSED

The cache entry is closed and no longer available for use permanently.

Method Detail

values

public static FileCacheEntry.EntryStatus[] 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 (FileCacheEntry.EntryStatus c : FileCacheEntry.EntryStatus.values())
    System.out.println(c);

Returns:

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

valueOf

public static FileCacheEntry.EntryStatus 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