org.apache.hadoop.hdfs.web.resources
Class Param<T,D extends org.apache.hadoop.hdfs.web.resources.Param.Domain<T>>

java.lang.Object
  org.apache.hadoop.hdfs.web.resources.Param<T,D>

Direct Known Subclasses:

AccessTimeParam, AclPermissionParam, BlockSizeParam, BufferSizeParam, ConcatSourcesParam, CreateParentParam, DelegationParam, DestinationParam, DoAsParam, ExcludeDatanodesParam, FsActionParam, GroupParam, HttpOpParam, LengthParam, ModificationTimeParam, NamenodeAddressParam, OffsetParam, OldSnapshotNameParam, OverwriteParam, OwnerParam, PermissionParam, RecursiveParam, RenameOptionSetParam, RenewerParam, ReplicationParam, SnapshotNameParam, TokenArgumentParam, TokenKindParam, TokenServiceParam, UriFsPathParam, UserParam, XAttrEncodingParam, XAttrNameParam, XAttrSetFlagParam, XAttrValueParam

public abstract class Param<T,D extends org.apache.hadoop.hdfs.web.resources.Param.Domain<T>>
extends Object

Base class of parameters.

Method Summary

abstract String	getName()
T	getValue()
abstract String	getValueString()
static String	toSortedString(String separator, Param<?,?>... parameters) Convert the parameters to a sorted String.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

toSortedString

public static String toSortedString(String separator,
                                    Param<?,?>... parameters)

Convert the parameters to a sorted String.

Parameters:

separator - URI parameter separator character

parameters - parameters to encode into a string

Returns:

the encoded URI string

getValue

public final T getValue()

Returns:

the parameter value.

getValueString

public abstract String getValueString()

Returns:

the parameter value as a string

getName

public abstract String getName()

Returns:

the parameter name.

toString

public String toString()

Overrides:

toString in class Object