com.caucho.vfs.i18n

Class UTF16Reader

java.lang.Object

java.io.Reader

com.caucho.vfs.i18n.EncodingReader

com.caucho.vfs.i18n.UTF16Reader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class UTF16Reader
extends EncodingReader

Implements an encoding reader for UTF-16.

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
UTF16Reader() Null-arg constructor for instantiation by com.caucho.vfs.Encoding only.

Method Summary

Modifier and Type	Method and Description
java.io.Reader	create(java.io.InputStream is, java.lang.String javaEncoding) Create a UTF-16 reader based on the readStream.
int	read() Reads into a character buffer using the correct encoding.
int	read(char[] cbuf, int off, int len) Reads into a character buffer using the correct encoding.

Methods inherited from class com.caucho.vfs.i18n.EncodingReader

close, create, getJavaEncoding, setJavaEncoding

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

UTF16Reader

public UTF16Reader()

Null-arg constructor for instantiation by com.caucho.vfs.Encoding only.

Method Detail

create

public java.io.Reader create(java.io.InputStream is,
                             java.lang.String javaEncoding)

Create a UTF-16 reader based on the readStream.

Specified by:

create in class EncodingReader

Parameters:

is - the read stream providing the bytes.

javaEncoding - the JDK name for the encoding.

Returns:

the UTF-16 reader.

read

public int read()
         throws java.io.IOException

Reads into a character buffer using the correct encoding.

Specified by:

read in class EncodingReader

Returns:

the next character or -1 on end of file.

Throws:

java.io.IOException

read

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

Reads into a character buffer using the correct encoding.

Overrides:

read in class EncodingReader

Parameters:

cbuf - character buffer receiving the data.

off - starting offset into the buffer.

len - number of characters to read.

Returns:

the number of characters read or -1 on end of file.

Throws:

java.io.IOException