edu.isi.pegasus.planner.transfer.refiner

Class Chain.TransferChain

java.lang.Object

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

Enclosing class:

Chain

private static 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

Fields

Modifier and Type	Field and Description
private LinkedList	mChain The linked list that maintians the chain of names of the transfer jobs.

Constructor Summary

Constructors

Constructor and Description
TransferChain() The default constructor.

Method Summary

Modifier and Type	Method and Description
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

TransferChain

public 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.