org.apache.hadoop.fs.s3a.impl

Enum DirectoryPolicy.MarkerPolicy

java.lang.Object

java.lang.Enum<DirectoryPolicy.MarkerPolicy>

org.apache.hadoop.fs.s3a.impl.DirectoryPolicy.MarkerPolicy

All Implemented Interfaces:

Serializable, Comparable<DirectoryPolicy.MarkerPolicy>

Enclosing interface:

DirectoryPolicy

public static enum DirectoryPolicy.MarkerPolicy
extends Enum<DirectoryPolicy.MarkerPolicy>

Supported retention policies.

Enum Constant Summary

Enum Constants

Enum Constant and Description
Authoritative Keep markers in authoritative paths only.
Delete Delete markers.
Keep Keep markers.

Method Summary

Modifier and Type	Method and Description
String	getOptionName() Get the option name.
static DirectoryPolicy.MarkerPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static DirectoryPolicy.MarkerPolicy[]	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

Delete

public static final DirectoryPolicy.MarkerPolicy Delete

Delete markers.

This is the classic S3A policy,

Keep

public static final DirectoryPolicy.MarkerPolicy Keep

Keep markers.

This is Not backwards compatible.

Authoritative

public static final DirectoryPolicy.MarkerPolicy Authoritative

Keep markers in authoritative paths only.

This is Not backwards compatible within the auth paths, but is outside these.

Method Detail

values

public static DirectoryPolicy.MarkerPolicy[] 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 (DirectoryPolicy.MarkerPolicy c : DirectoryPolicy.MarkerPolicy.values())
    System.out.println(c);

Returns:

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

valueOf

public static DirectoryPolicy.MarkerPolicy 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

getOptionName

public String getOptionName()

Get the option name.

Returns:

name of the option