org.apache.hadoop.hdfs.web.resources

Class ReplicationParam

java.lang.Object

org.apache.hadoop.hdfs.web.resources.Param<Short,org.apache.hadoop.hdfs.web.resources.ShortParam.Domain>

org.apache.hadoop.hdfs.web.resources.ReplicationParam

public class ReplicationParam
extends Param<Short,org.apache.hadoop.hdfs.web.resources.ShortParam.Domain>

Replication parameter.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT Default parameter value.
static String	NAME Parameter name.

Constructor Summary

Constructors

Constructor and Description
ReplicationParam(Short value) Constructor.
ReplicationParam(String str) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getName()
short	getValue(Configuration conf)
String	getValueString()
String	toString()

Methods inherited from class org.apache.hadoop.hdfs.web.resources.Param

getValue, toSortedString

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

Parameter name.

See Also:

Constant Field Values

DEFAULT

public static final String DEFAULT

Default parameter value.

See Also:

Constant Field Values

Constructor Detail

ReplicationParam

public ReplicationParam(Short value)

Constructor.

Parameters:

value - the parameter value.

ReplicationParam

public ReplicationParam(String str)

Constructor.

Parameters:

str - a string representation of the parameter value.

Method Detail

getName

public String getName()

Specified by:

getName in class Param<Short,org.apache.hadoop.hdfs.web.resources.ShortParam.Domain>

Returns:

the parameter name.

getValue

public short getValue(Configuration conf)

Returns:

the value or, if it is null, return the default from conf.

toString

public String toString()

Overrides:

toString in class Param<Short,org.apache.hadoop.hdfs.web.resources.ShortParam.Domain>

getValueString

public final String getValueString()

Specified by:

getValueString in class Param<Short,org.apache.hadoop.hdfs.web.resources.ShortParam.Domain>

Returns:

the parameter value as a string