java.io

Class InputStreamReader

java.lang.Object

java.io.Reader

java.io.InputStreamReader

Direct Known Subclasses:

FileReader

public class InputStreamReader
extends Reader

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
InputStreamReader(InputStream inputstream)
InputStreamReader(InputStream inputstream, String s)

Method Summary

Modifier and Type	Method and Description
void	close()
String	getEncoding()
int	read()
int	read(char[] buf, int ofs, int len) Read block of data.
boolean	ready()

Methods inherited from class java.io.Reader

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamReader

public InputStreamReader(InputStream inputstream)

Parameters:

inputstream - ?

InputStreamReader

public InputStreamReader(InputStream inputstream,
                         String s)
                  throws UnsupportedEncodingException

Parameters:

inputstream - ?

s - ?

Throws:

UnsupportedEncodingException - ?

Method Detail

close

public void close()
           throws IOException

Specified by:

close in class Reader

Throws:

IOException - ?

getEncoding

public String getEncoding()

Returns:

?

read

public int read()
         throws IOException

Overrides:

read in class Reader

Returns:

?

Throws:

IOException - ?

read

public int read(char[] buf,
                int ofs,
                int len)
         throws IOException

Read block of data.

Specified by:

read in class Reader

Parameters:

buf - byte array buffer to receive data

ofs - offset into the byte array buffer

len - length of the desired read

Returns:

number of bytes read or -1, data in buffer where specified

Throws:

IOException - on error

ready

public boolean ready()
              throws IOException

Overrides:

ready in class Reader

Returns:

?

Throws:

IOException - ?