Package com.github.toolarium.common.util

Class FileUtil

java.lang.Object

com.github.toolarium.common.util.FileUtil

public final class FileUtil
extends Object

Defines a file utility.

Field Summary

Fields

Modifier and Type	Field	Description
static final char	BACKSLASH
static final String	BACKSLASH_STR
static final char	SLASH
static final String	SLASH_STR

Method Summary

Modifier and Type	Method	Description
String	extractURLPath(URL url)	Extract the path from an url
static FileUtil	getInstance()	Get the instance
boolean	isReadable(String fileName)	Checks whether the given file is readable.
boolean	isWritable(String fileName)	Checks whether the given file is writable.
String	readFileContent(File file)	Read the file content
String	readFileContent(File file, Charset charset)	Read the file content
String	readFileContent(URL url)	Read file content from a url
String	readFileContent(Path file)	Read the file content
String	readFileContent(Path file, Charset charset)	Read the file content
String	slashify(String path)	Slashify the path

Methods inherited from class java.lang.Object

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

Field Details

SLASH

public static final char SLASH

See Also:

• Constant Field Values

BACKSLASH

public static final char BACKSLASH

See Also:

• Constant Field Values

SLASH_STR

public static final String SLASH_STR

See Also:

• Constant Field Values

BACKSLASH_STR

public static final String BACKSLASH_STR

See Also:

• Constant Field Values

Method Details

getInstance

public static FileUtil getInstance()

Get the instance

Returns:

the instance

slashify

public String slashify(String path)

Slashify the path

Parameters:

path - the path

Returns:

the prepared path

isReadable

public boolean isReadable(String fileName)

Checks whether the given file is readable.

Parameters:

fileName - the filename to be checked

Returns:

true if the file can be read otherwise false

isWritable

public boolean isWritable(String fileName)

Checks whether the given file is writable.

Parameters:

fileName - the filename to be checked

Returns:

true if the file can be written otherwise false

extractURLPath

public String extractURLPath(URL url)

Extract the path from an url

Parameters:

url - the url

Returns:

the path

readFileContent

public String readFileContent(File file)
                       throws IOException

Read the file content

Parameters:

file - the file

Returns:

the content

Throws:

IOException - In case of an IO error

readFileContent

public String readFileContent(Path file)
                       throws IOException

Read the file content

Parameters:

file - the file

Returns:

the content

Throws:

IOException - In case of an IO error

readFileContent

public String readFileContent(File file,
 Charset charset)
                       throws IOException

Read the file content

Parameters:

file - the file

charset - the charset

Returns:

the content

Throws:

IOException - In case of an IO error

readFileContent

public String readFileContent(Path file,
 Charset charset)
                       throws IOException

Read the file content

Parameters:

file - the file

charset - the charset

Returns:

the content

Throws:

IOException - In case of an IO error

readFileContent

public String readFileContent(URL url)
                       throws IOException

Read file content from a url

Parameters:

url - the url

Returns:

the content

Throws:

IOException - In case of an IO error