Readable
public interface Readable
Known Indirect Subclasses
BufferedReader,
CharArrayReader,
CharBuffer,
FileReader,
FilterReader,
InputStreamReader,
LineNumberReader,
PipedReader,
PushbackReader,
Reader,
StringReader
|
A Readable是角色的来源。 从Readable字符经由提供给读出方法的呼叫者CharBuffer
。
摘要(Summary)
公共方法(Public methods) |
abstract int |
read(CharBuffer cb) 尝试将字符读入指定的字符缓冲区。 |
公共方法(Public methods)
read
int read (CharBuffer cb)
尝试将字符读入指定的字符缓冲区。 该缓冲区原样用作字符的存储库:唯一的更改是放置操作的结果。 不执行翻转或倒带缓冲器。
参数(Parameters) |
cb |
CharBuffer : the buffer to read characters into |
返回(Returns) |
int |
The number of char values added to the buffer, or -1 if this source of characters is at its end |