edu.isi.pegasus.planner.transfer.refiner
Class Chain.TransferChain

java.lang.Object
  edu.isi.pegasus.planner.transfer.refiner.Chain.TransferChain

Enclosing class:

Chain

private class Chain.TransferChain
extends Object

A shallow container class, that contains the list of the names of the transfer jobs and can return the last job in the list.

Field Summary

private LinkedList

mChain The linked list that maintians the chain of names of the transfer jobs.

Constructor Summary

Chain.TransferChain()
The default constructor.

Method Summary

void	add(String name) Adds to the end of the chain.
String	getLast() Returns the last element in the chain.
String	toString() Returns the textual description of the object.

Methods inherited from class java.lang.Object

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

Field Detail

mChain

private LinkedList mChain

The linked list that maintians the chain of names of the transfer jobs.

Constructor Detail

Chain.TransferChain

public Chain.TransferChain()

The default constructor.

Method Detail

add

public void add(String name)

Adds to the end of the chain. Allows null to be added.

Parameters:

name - the name of the transfer job.

getLast

public String getLast()

Returns the last element in the chain.

Returns:

the last element in the chain, null if the chain is empty

toString

public String toString()

Returns the textual description of the object.

Overrides:

toString in class Object

Returns:

the textual description.