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

static String	DEFAULT Default parameter value.
static String	NAME Parameter name.

Constructor Summary

ReplicationParam(Short value)
Constructor.

ReplicationParam(String str)
Constructor.

Method Summary

String	getName()
short	getValue(org.apache.hadoop.conf.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(org.apache.hadoop.conf.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