java.io

Class PushbackReader

java.lang.Object

java.io.Reader

java.io.FilterReader

java.io.PushbackReader

public class PushbackReader
extends FilterReader

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
PushbackReader(Reader reader)
PushbackReader(Reader reader, int i)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	markSupported()
int	read()
int	read(char[] ac, int i, int j)
boolean	ready()
void	unread(char[] ac)
void	unread(char[] ac, int i, int j)
void	unread(int i)

Methods inherited from class java.io.FilterReader

mark, reset, skip

Methods inherited from class java.io.Reader

read

Methods inherited from class java.lang.Object

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

Constructor Detail

PushbackReader

public PushbackReader(Reader reader)

Parameters:

reader - ?

PushbackReader

public PushbackReader(Reader reader,
                      int i)

Parameters:

reader - ?

i - ?

Method Detail

close

public void close()
           throws IOException

Overrides:

close in class FilterReader

Throws:

IOException - ?

markSupported

public boolean markSupported()

Overrides:

markSupported in class FilterReader

Returns:

?

read

public int read()
         throws IOException

Overrides:

read in class FilterReader

Returns:

?

Throws:

IOException - ?

read

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

Overrides:

read in class FilterReader

Parameters:

ac - ?

i - ?

j - ?

Returns:

?

Throws:

IOException - ?

ready

public boolean ready()
              throws IOException

Overrides:

ready in class FilterReader

Returns:

?

Throws:

IOException - ?

unread

public void unread(int i)
            throws IOException

Parameters:

i - ?

Throws:

IOException - ?

unread

public void unread(char[] ac)
            throws IOException

Parameters:

ac - ?

Throws:

IOException - ?

unread

public void unread(char[] ac,
                   int i,
                   int j)
            throws IOException

Parameters:

ac - ?

i - ?

j - ?

Throws:

IOException - ?