DataService (Job Tracker 1.0-SNAPSHOT API)

java.lang.Object
- com.group21.jobTracker.backend.DataService

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ApplicationSearchDataService, JobDataService, MockDataService
```
public abstract class DataService
extends Object
implements Serializable
```
This interface is used to retrieve and update data to and from the CSV files. It is also used to populate grids on the UI.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

DataService()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`static DataService`	`get()`	Return an instance of MockDataService.
`abstract Collection<Jobs>`	`getAllJobs()`	Returns a list of jobs from the CSV file.
`static DataService`	`getJob()`	Returns a JobDataService object
`abstract Jobs`	`getJobsbyId(int jobId)`	Return a Jobs object from the CSV file given an id.
`static DataService`	`getSearchResults(String keywords)`	Returns a ApplicationSearchDataService object

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

- Constructor Detail
  - DataService
```
public DataService()
```
- Method Detail
  - getAllJobs
```
public abstract Collection<Jobs> getAllJobs()
```
    Returns a list of jobs from the CSV file.
    
    Returns:
    
    List of Jobs objects
  - getJobsbyId
```
public abstract Jobs getJobsbyId(int jobId)
```
    Return a Jobs object from the CSV file given an id.
    
    Parameters:
    
    jobId - id of the Jobs object you are searching for
    
    Returns:
    
    the Jobs object with the given id
  - get
```
public static DataService get()
```
    Return an instance of MockDataService.
    
    Returns:
    
    instance of MockDataService
  - getJob
```
public static DataService getJob()
```
    Returns a JobDataService object
    
    Returns:
    
    JobDataService object
  - getSearchResults
```
public static DataService getSearchResults(String keywords)
```
    Returns a ApplicationSearchDataService object
    
    Parameters:
    
    keywords - limits the search for API calls
    
    Returns:
    
    ApplicationSearchDataService object