Random (PEGASUS)

java.lang.Object
- edu.isi.pegasus.planner.selector.TransformationSelector
- - edu.isi.pegasus.planner.selector.transformation.Random

```
public class Random
extends TransformationSelector
```
This implemenation of the TCSelector selects a random TransformationCatalogEntry from a List of entries.

Version:

$Revision$

Author:

Gaurang Mehta

Field Summary
- Fields inherited from class edu.isi.pegasus.planner.selector.TransformationSelector
  mLogger, PACKAGE_NAME

Constructor Summary

Constructors
Constructor Description

Random()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List`	`getTCEntry(java.util.List<edu.isi.pegasus.planner.catalog.transformation.TransformationCatalogEntry> tcEntries, java.lang.String preferredSite)`	This method randomly selects one of the records from numerous valid Transformation Catalog Entries returned by the TCMapper.

Methods inherited from class edu.isi.pegasus.planner.selector.TransformationSelector
loadTXSelector

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Random
```
public Random()
```
- Method Detail
  - getTCEntry
```
public java.util.List getTCEntry(java.util.List<edu.isi.pegasus.planner.catalog.transformation.TransformationCatalogEntry> tcEntries,
                                 java.lang.String preferredSite)
```
    This method randomly selects one of the records from numerous valid Transformation Catalog Entries returned by the TCMapper.
    
    Specified by:
    
    getTCEntry in class TransformationSelector
    
    Parameters:
    
    tcEntries - List TransformationCatalogEntry objects returned by the TCMapper.
    
    preferredSite - the preferred site for selecting the TC entries
    
    Returns:
    
    TransformationCatalogEntry Single TransformationCatalogEntry object