UTF8Reader

java.lang.Object

java.io.Reader

net.i2p.sam.UTF8Reader

All Implemented Interfaces:: Closeable, AutoCloseable, Readable

public class UTF8Readerextends Reader

An unbuffered version of InputStreamReader.

Does not read any extra characters, as long as input is well-formed. This permits the partial reading of an InputStream as UTF-8 and then passing the remainder of the input stream elsewhere. This isn't the most robust for malformed input, so it may not be appropriate for e.g. HTTP headers.

Not thread-safe, obviously.

May be moved to net.i2p.util if anybody else needs it.

Field Summary
Fields inherited from class Reader
lock
Constructor Summary
Constructors
Constructor
Description
UTF8Reader(InputStream in)
Creates a reader that decodes the stream as UTF-8.
Method Summary
All Methods
Modifier and Type
Method
Description
void
close()
int
read()
Read one decoded character.
int
read(char[] cbuf)
int
read(char[] cbuf, int off, int len)
Methods inherited from class Reader
mark, markSupported, nullReader, of, read, readAllAsString, readAllLines, ready, reset, skip, transferTo
Methods inherited from class Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- UTF8Reader
  public UTF8Reader(InputStream in)
  Creates a reader that decodes the stream as UTF-8.
  Parameters:
  in - UTF-8
Method Details
- read
  public int read() throws IOException
  Read one decoded character.
  Overrides:
  read in class Reader
  Returns:
  replacement character on decoding error
  Throws:
  IOException
- read
  public int read(char[] cbuf) throws IOException
  Overrides:
  read in class Reader
  Throws:
  IOException
- read
  public int read(char[] cbuf, int off, int len) throws IOException
  Specified by:
  read in class Reader
  Throws:
  IOException
- close
  public void close() throws IOException
  Specified by:
  close in interface AutoCloseable
  Specified by:
  close in interface Closeable
  Specified by:
  close in class Reader
  Throws:
  IOException

Field Summary

Fields inherited from class Reader

Constructor Summary

Method Summary

Methods inherited from class Reader

Methods inherited from class Object

Constructor Details

Method Details

read

read

read

close