FileExtensionsFilter (emuLib 12.0.0 API)

java.lang.Object
- net.emustudio.emulib.runtime.interaction.FileExtensionsFilter

```
@Immutable
public class FileExtensionsFilter
extends java.lang.Object
```
Definition of supported file extensions of one "filter" when choosing files. A filter might be understood as container of file extensions for one file format.

Constructor Summary

Constructors
Constructor	Description
`FileExtensionsFilter(java.lang.String description, java.lang.String... extensions)`
`FileExtensionsFilter(java.lang.String description, java.util.Collection<java.lang.String> extensions)`
`FileExtensionsFilter(FileExtension extension)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getDescription()`	Get description of the filter.
`java.util.List<java.lang.String>`	`getExtensions()`	Get list of supported file extensions of the filter.

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

- Constructor Detail
  - FileExtensionsFilter
```
public FileExtensionsFilter(java.lang.String description,
                            java.lang.String... extensions)
```
  - FileExtensionsFilter
```
public FileExtensionsFilter(java.lang.String description,
                            java.util.Collection<java.lang.String> extensions)
```
  - FileExtensionsFilter
```
public FileExtensionsFilter(FileExtension extension)
```
- Method Detail
  - getDescription
```
public java.lang.String getDescription()
```
    Get description of the filter.
    The description should not include extensions. For example, the following description is a good one:
    "Image files"
    While the following one is a bad one:
    "Image files (*.jpg, *.png)
    
    Returns:
    
    description of the filter
  - getExtensions
```
public java.util.List<java.lang.String> getExtensions()
```
    Get list of supported file extensions of the filter.
    The extensions are case-insensitive. In addition, an extension should not start with "*." prefix. For example, the following extension is a good one:
    "png"
    While the following one is a bad one:
    "*.png"
    
    Returns:
    
    list of supported file extensions