org.apache.hadoop.lib.wsrs
Class Param<T>

java.lang.Object
  org.apache.hadoop.lib.wsrs.Param<T>

Direct Known Subclasses:

BooleanParam, ByteParam, EnumParam, EnumSetParam, IntegerParam, LongParam, ShortParam, StringParam

@InterfaceAudience.Private
public abstract class Param<T>
extends Object

Field Summary

protected T

value

Constructor Summary

Param(String name, T defaultValue)

Method Summary

protected abstract String	getDomain()
String	getName()
protected abstract T	parse(String str)
T	parseParam(String str)
String	toString()
T	value()

Methods inherited from class java.lang.Object

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

Field Detail

value

protected T value

Constructor Detail

Param

public Param(String name,
             T defaultValue)

Method Detail

getName

public String getName()

parseParam

public T parseParam(String str)

value

public T value()

getDomain

protected abstract String getDomain()

parse

protected abstract T parse(String str)
                    throws Exception

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object