Added in API level 1
Readable
interface Readable
java.lang.Readable |
A Readable
is a source of characters. Characters from a Readable
are made available to callers of the read method via a CharBuffer
.
Summary
Public methods | |
---|---|
abstract Int |
read(cb: CharBuffer!) Attempts to read characters into the specified character buffer. |
Public methods
read
Added in API level 1
abstract fun read(cb: CharBuffer!): Int
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 |
CharBuffer!: the buffer to read characters into |
Return | |
---|---|
Int |
The number of char values added to the buffer, or -1 if this source of characters is at its end |
Exceptions | |
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java.io.IOException |
if an I/O error occurs |
java.lang.NullPointerException |
if cb is null |
java.nio.ReadOnlyBufferException |
if cb is a read only buffer |