Package org.drools.util

Class FileUtils

java.lang.Object

org.drools.util.FileUtils

public class FileUtils
extends Object

Utility to access files

Method Summary

Modifier and Type	Method	Description
static void	deleteDirectory(Path path)	delete a directory and all its content
static File	getFile(String fileName)	Retrieve the File of the given file This method does not guarantee the returned file if multiple files, with same name, are present in different directories
static File	getFile(String fileName, String parentDir)	Retrieve the File of the given file
static String	getFileContent(String fileName)	Retrieve the content of the given file
static String	getFileContent(String fileName, String parentDir)	Retrieve the content of the given file
static FileInputStream	getFileInputStream(String fileName)	Retrieve the FileInputStream of the given file
static FileInputStream	getFileInputStream(String fileName, String parentDir)	Retrieve the FileInputStream of the given file
static Optional<InputStream>	getInputStreamFromFileNameAndClassLoader(String fileName, ClassLoader classLoader)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getFile

public static File getFile(String fileName)

Retrieve the File of the given file This method does not guarantee the returned file if multiple files, with same name, are present in different directories

Parameters:

fileName -

Returns:

getFile

public static File getFile(String fileName,
 String parentDir)

Retrieve the File of the given file

Parameters:

fileName -

parentDir -

Returns:

getFileInputStream

public static FileInputStream getFileInputStream(String fileName)
                                          throws IOException

Retrieve the FileInputStream of the given file

Parameters:

fileName -

Returns:

Throws:

IOException

getFileInputStream

public static FileInputStream getFileInputStream(String fileName,
 String parentDir)
                                          throws IOException

Retrieve the FileInputStream of the given file

Parameters:

fileName -

parentDir -

Returns:

Throws:

IOException

getFileContent

public static String getFileContent(String fileName)
                             throws IOException

Retrieve the content of the given file

Parameters:

fileName -

Returns:

Throws:

IOException

getFileContent

public static String getFileContent(String fileName,
 String parentDir)
                             throws IOException

Retrieve the content of the given file

Parameters:

fileName -

parentDir -

Returns:

Throws:

IOException

getInputStreamFromFileNameAndClassLoader

public static Optional<InputStream> getInputStreamFromFileNameAndClassLoader(String fileName,
 ClassLoader classLoader)

Parameters:

fileName -

classLoader -

Returns:

deleteDirectory

public static void deleteDirectory(Path path)

delete a directory and all its content

Parameters:

path - path to the directory to delete