FileTools (Braille Utils)

java.lang.Object
- org.daisy.braille.tools.FileTools

```
public class FileTools
extends java.lang.Object
```
Provides common file tools useful for braille.

Author:

Joel Håkansson

Constructor Summary

Constructors
Constructor Description

FileTools()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`copy(java.io.InputStream is, java.io.OutputStream os)`	Copies an input stream to an output stream
`static java.io.File[]`	`listFiles(java.io.File dir, java.lang.String ext)`	Lists files in a directory with a given extension.
`static java.net.URL[]`	`toURL(java.io.File[] files)`	Converts an array of File objects into URL's

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

- Constructor Detail
  - FileTools
```
public FileTools()
```
- Method Detail
  - copy
```
public static void copy(java.io.InputStream is,
                        java.io.OutputStream os)
                 throws java.io.IOException
```
    Copies an input stream to an output stream
    
    Parameters:
    
    is - the input stream
    
    os - the output stream
    
    Throws:
    
    java.io.IOException - if IO fails
  - listFiles
```
public static java.io.File[] listFiles(java.io.File dir,
                                       java.lang.String ext)
```
    Lists files in a directory with a given extension.
    
    Parameters:
    
    dir - the directory to list files in
    
    ext - the extension to test
    
    Returns:
    
    returns an array of files with the specified extension
  - toURL
```
public static java.net.URL[] toURL(java.io.File[] files)
```
    Converts an array of File objects into URL's
    
    Parameters:
    
    files - the files to convert
    
    Returns:
    
    returns an array of URL's