EntryClassInformationProvider (Flink : Clients 2.0.1 API)

All Known Implementing Classes:

FromClasspathEntryClassInformationProvider, FromJarEntryClassInformationProvider
```
public interface EntryClassInformationProvider
```
EntryClassInformationProvider provides information about the entry class.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<File>`	`getJarFile()`	Returns the `File` referring to the Jar file that contains the job class or no `File` if the job class is located on the classpath.
`Optional<String>`	`getJobClassName()`	Returns the name of the job class or an empty `Optional` if the job class name cannot be provided.

- Method Detail
  - getJarFile
```
Optional<File> getJarFile()
```
    Returns the File referring to the Jar file that contains the job class or no File if the job class is located on the classpath.
    
    Returns:
    
    The File referring to the job's Jar archive or an empty Optional in case the job shall be extracted from the classpath.
  - getJobClassName
```
Optional<String> getJobClassName()
```
    Returns the name of the job class or an empty Optional if the job class name cannot be provided.
    
    Returns:
    
    The name of the job class or an empty Optional.