FileLoader (cui java tools 1.0.1 API)

All Superinterfaces:

Serializable

All Known Subinterfaces:

FileReaderWriter

All Known Implementing Classes:

ClassPathLoader, FileSystemLoader, UrlLoader
```
public interface FileLoader
extends Serializable
```
Wraps different ways file loading: FileSystem (absolute), Classpath,..
The implementations must be reentrant regarding inputStream()

Author:

Oliver Wolff

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`StructuredFilename`	`getFileName()`
`URL`	`getURL()`
`InputStream`	`inputStream()`	This method should be within a `try-with-resources` statement as it is not closed by the implementation.
`boolean`	`isFilesystemLoader()`
`boolean`	`isReadable()`

- Method Detail
  - isReadable
```
boolean isReadable()
```
    Returns:
    
    boolean indicating whether the concrete file exists and is accessible
  - getFileName
```
StructuredFilename getFileName()
```
    Returns:
    
    the filename in an appropriate presentation.
  - inputStream
```
InputStream inputStream()
                 throws IOException
```
    This method should be within a try-with-resources statement as it is not closed by the implementation.
    
    Returns:
    
    an InputStream on the corresponding file. It implicitly checks isReadable() before accessing the file and will throw an IllegalStateException in case it is not readable.
    
    Throws:
    
    IOException
  - getURL
```
URL getURL()
```
    Returns:
    
    an URL on the corresponding file.
  - isFilesystemLoader
```
boolean isFilesystemLoader()
```
    Returns:
    
    boolean indicating that the loader loads from the file-system and not from the classpath