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java.lang
interface Readable
- All Known Implementing Classes:
- CharBuffer, Reader, BufferedReader, CharArrayReader, FilterReader, InputStreamReader, PipedReader, StringReader, LineNumberReader, PushbackReader, FileReader
public interface Readable
A Readable is a source of characters. Characters from
a Readable are made available to callers of the read
method via a {@link java.nio.CharBuffer CharBuffer}.
| Method Summary |
int |
Attempts to read characters into the specified character buffer.
|
read
public int read(CharBuffer cb)
throws IOException
-
Attempts to read characters into the specified character buffer.
The buffer is used as a repository of characters as-is: the only
changes made are the results of a put operation. No flipping or
rewinding of the buffer is performed.
- Parameters:
cb - the buffer to read characters into- Returns:
- @return The number of char values added to the buffer,
or -1 if this source of characters is at its end
- Throws:
IOException - if an I/O error occurs
This documentation differs from the official API.
Jadeite adds
extra features to the API including:
variable font sizes,
constructions examples,
placeholders for classes and methods, and auto-generated “See Also” links.
Additionally it
is missing some items found in standard Javadoc documentation, including:
generics type information,
“Deprecated” tags and comments,
“See Also” links,
along with other minor differences.
Please send any questions or feedback to
bam@cs.cmu.edu.
This page displays the
Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
The official Sun™ documentation can be found here at
http://java.sun.com/javase/6/docs/api/.