org.apache.hadoop.hdfs.web.resources

Enum GetOpParam.Op

java.lang.Object

java.lang.Enum<GetOpParam.Op>

org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

All Implemented Interfaces:

Serializable, Comparable<GetOpParam.Op>, HttpOpParam.Op

Enclosing class:

GetOpParam

public static enum GetOpParam.Op
extends Enum<GetOpParam.Op>
implements HttpOpParam.Op

Get operations.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CHECKACCESS
GET_BLOCK_LOCATIONS GET_BLOCK_LOCATIONS is a private/stable API op.
GETACLSTATUS
GETALLSTORAGEPOLICY
GETCONTENTSUMMARY
GETDELEGATIONTOKEN
GETFILEBLOCKLOCATIONS GETFILEBLOCKLOCATIONS is the public op that complies with FileSystem.getFileBlockLocations(org.apache.hadoop.fs.FileStatus, long, long) interface.
GETFILECHECKSUM
GETFILESTATUS
GETHOMEDIRECTORY
GETSERVERDEFAULTS
GETSTORAGEPOLICY
GETTRASHROOT
GETXATTRS
LISTSTATUS
LISTSTATUS_BATCH
LISTXATTRS
NULL
OPEN

Method Summary

Methods

Modifier and Type	Method and Description
boolean	getDoOutput()
int	getExpectedHttpResponseCode()
boolean	getRedirect()
boolean	getRequireAuth()
HttpOpParam.Type	getType()
String	toQueryString()
static GetOpParam.Op	valueOf(String name) Returns the enum constant of this type with the specified name.
static GetOpParam.Op[]	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

OPEN

public static final GetOpParam.Op OPEN

GETFILESTATUS

public static final GetOpParam.Op GETFILESTATUS

LISTSTATUS

public static final GetOpParam.Op LISTSTATUS

GETCONTENTSUMMARY

public static final GetOpParam.Op GETCONTENTSUMMARY

GETFILECHECKSUM

public static final GetOpParam.Op GETFILECHECKSUM

GETHOMEDIRECTORY

public static final GetOpParam.Op GETHOMEDIRECTORY

GETDELEGATIONTOKEN

public static final GetOpParam.Op GETDELEGATIONTOKEN

GET_BLOCK_LOCATIONS

public static final GetOpParam.Op GET_BLOCK_LOCATIONS

GET_BLOCK_LOCATIONS is a private/stable API op. It returns a LocatedBlocks json object.

GETFILEBLOCKLOCATIONS

public static final GetOpParam.Op GETFILEBLOCKLOCATIONS

GETFILEBLOCKLOCATIONS is the public op that complies with FileSystem.getFileBlockLocations(org.apache.hadoop.fs.FileStatus, long, long) interface.

GETACLSTATUS

public static final GetOpParam.Op GETACLSTATUS

GETXATTRS

public static final GetOpParam.Op GETXATTRS

GETTRASHROOT

public static final GetOpParam.Op GETTRASHROOT

LISTXATTRS

public static final GetOpParam.Op LISTXATTRS

GETALLSTORAGEPOLICY

public static final GetOpParam.Op GETALLSTORAGEPOLICY

GETSTORAGEPOLICY

public static final GetOpParam.Op GETSTORAGEPOLICY

NULL

public static final GetOpParam.Op NULL

CHECKACCESS

public static final GetOpParam.Op CHECKACCESS

LISTSTATUS_BATCH

public static final GetOpParam.Op LISTSTATUS_BATCH

GETSERVERDEFAULTS

public static final GetOpParam.Op GETSERVERDEFAULTS

Method Detail

values

public static GetOpParam.Op[] 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 (GetOpParam.Op c : GetOpParam.Op.values())
    System.out.println(c);

Returns:

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

valueOf

public static GetOpParam.Op 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

getType

public HttpOpParam.Type getType()

Specified by:

getType in interface HttpOpParam.Op

Returns:

the Http operation type.

getRequireAuth

public boolean getRequireAuth()

Specified by:

getRequireAuth in interface HttpOpParam.Op

Returns:

true if the operation cannot use a token

getDoOutput

public boolean getDoOutput()

Specified by:

getDoOutput in interface HttpOpParam.Op

Returns:

true if the operation will do output.

getRedirect

public boolean getRedirect()

Specified by:

getRedirect in interface HttpOpParam.Op

Returns:

true if the operation will be redirected.

getExpectedHttpResponseCode

public int getExpectedHttpResponseCode()

Specified by:

getExpectedHttpResponseCode in interface HttpOpParam.Op

Returns:

true the expected http response code.

toQueryString

public String toQueryString()

Specified by:

toQueryString in interface HttpOpParam.Op

Returns:

a URI query string.