BufferedReader
, CharArrayReader
, CharBuffer
, FileReader
, FilterReader
, InputStreamReader
, LineNumberReader
, PipedReader
, PushbackReader
, Reader
, StringReader
public interface Readable
Readable
is a source of characters. Characters from a Readable
are made available to callers of the read method via a CharBuffer
.Modifier and Type | Method | Description |
---|---|---|
int |
read |
Attempts to read characters into the specified character buffer. |
int read(CharBuffer cb) throws IOException
cb
- the buffer to read characters intochar
values added to the buffer, or -1 if this source of characters is at its endIOException
- if an I/O error occursNullPointerException
- if cb is nullReadOnlyBufferException
- if cb is a read only buffer
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Readable.html