java.io

Class Reader

java.lang.Object

java.io.Reader

Direct Known Subclasses:

BufferedReader, CharArrayReader, FilterReader, InputStreamReader, PipedReader, StringReader

public abstract class Reader
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	lock lock

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Reader() Reader
protected	Reader(Object obj) Reader

Method Summary

Modifier and Type	Method and Description
abstract void	close()
void	mark(int i)
boolean	markSupported()
int	read()
int	read(char[] ac)
abstract int	read(char[] ac, int i, int j)
boolean	ready()
void	reset()
long	skip(long l)

Methods inherited from class java.lang.Object

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

Field Detail

lock

protected Object lock

lock

Constructor Detail

Reader

protected Reader()

Reader

Reader

protected Reader(Object obj)

Reader

Parameters:

obj - ?

Method Detail

close

public abstract void close()
                    throws IOException

Throws:

IOException - ?

mark

public void mark(int i)
          throws IOException

Parameters:

i - ?

Throws:

IOException - ?

markSupported

public boolean markSupported()

Returns:

?

read

public int read()
         throws IOException

Returns:

?

Throws:

IOException - ?

read

public int read(char[] ac)
         throws IOException

Parameters:

ac - ?

Returns:

?

Throws:

IOException - ?

read

public abstract int read(char[] ac,
                         int i,
                         int j)
                  throws IOException

Parameters:

ac - ?

i - ?

j - ?

Returns:

?

Throws:

IOException - ?

ready

public boolean ready()
              throws IOException

Returns:

?

Throws:

IOException - ?

reset

public void reset()
           throws IOException

Throws:

IOException - ?

skip

public long skip(long l)
          throws IOException

Parameters:

l - ?

Returns:

?

Throws:

IOException - ?