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| java.lang.Readable
Readable | public interface Readable (Code) | | A Readable is a source of characters. Characters from
a Readable are made available to callers of the read
method via a
java.nio.CharBuffer CharBuffer .
version: 1.10 07/05/05 since: 1.5 |
Method Summary | |
public int | read(java.nio.CharBuffer cb) 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. |
read | public int read(java.nio.CharBuffer cb) throws IOException(Code) | | 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 @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 throws: NullPointerException - if cb is null throws: ReadOnlyBufferException - if cb is a read only buffer |
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