Class FileInputStreamReader

java.lang.Object

java.io.Reader

clazzfish.monitor.io.FileInputStreamReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public final class FileInputStreamReader
extends Reader

The Class FileInputStreamReader is a small wrapper to an InputStreamReader for files. It was copied from the PatternTesting project.

Author:

oliver

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
FileInputStreamReader(File file, Charset encoding)	Instantiates a new file input stream reader.

Method Summary

Modifier and Type	Method	Description
void	close()	Close.
boolean	equals(Object obj)	Equals.
int	hashCode()	Hash code.
void	mark(int readAheadLimit)	Mark.
boolean	markSupported()	Mark supported.
int	read()	Read.
int	read(char[] cbuf)	Read.
int	read(char[] cbuf, int off, int len)	Read.
int	read(CharBuffer target)	Read.
boolean	ready()	Ready.
void	reset()	Reset.
long	skip(long n)	Skip.
String	toString()	To string.

Methods inherited from class java.io.Reader

nullReader, transferTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

FileInputStreamReader

public FileInputStreamReader(File file,
 Charset encoding)
                      throws FileNotFoundException

Instantiates a new file input stream reader.

Parameters:

file - the file

encoding - the encoding

Throws:

FileNotFoundException - the file not found exception

Method Details

hashCode

public int hashCode()

Hash code.

Overrides:

hashCode in class Object

Returns:

the int

See Also:

• Object.hashCode()

read

public int read(CharBuffer target)
         throws IOException

Read.

Specified by:

read in interface Readable

Overrides:

read in class Reader

Parameters:

target - the target

Returns:

the int

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.read(CharBuffer)

read

public int read()
         throws IOException

Read.

Overrides:

read in class Reader

Returns:

the int

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.read()

equals

public boolean equals(Object obj)

Equals.

Overrides:

equals in class Object

Parameters:

obj - the obj

Returns:

true, if successful

See Also:

• Object.equals(Object)

read

public int read(char[] cbuf)
         throws IOException

Read.

Overrides:

read in class Reader

Parameters:

cbuf - the cbuf

Returns:

the int

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.read(char[])

read

public int read(char[] cbuf,
 int off,
 int len)
         throws IOException

Read.

Specified by:

read in class Reader

Parameters:

cbuf - the cbuf

off - the off

len - the len

Returns:

the int

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.read(char[], int, int)

skip

public long skip(long n)
          throws IOException

Skip.

Overrides:

skip in class Reader

Parameters:

n - the n

Returns:

the long

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.skip(long)

ready

public boolean ready()
              throws IOException

Ready.

Overrides:

ready in class Reader

Returns:

true, if successful

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.ready()

markSupported

public boolean markSupported()

Mark supported.

Overrides:

markSupported in class Reader

Returns:

true, if successful

See Also:

• Reader.markSupported()

mark

public void mark(int readAheadLimit)
          throws IOException

Mark.

Overrides:

mark in class Reader

Parameters:

readAheadLimit - the read ahead limit

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.mark(int)

reset

public void reset()
           throws IOException

Reset.

Overrides:

reset in class Reader

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.reset()

close

public void close()
           throws IOException

Close.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException - Signals that an I/O exception has occurred.

See Also:

• Reader.close()

toString

public String toString()

To string.

Overrides:

toString in class Object

Returns:

the string

See Also:

• Object.toString()