软件包 | 描述 |
---|---|
java.nio.channels |
定义了渠道,它代表的是能够执行I/O操作的实体连接,如文件和套接字;定义选择器,多路复用,非阻塞I/O操作。
|
Modifier and Type | Field and Description |
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static FileChannel.MapMode |
FileChannel.MapMode.PRIVATE
用于私有(写在写)映射的模式。
|
static FileChannel.MapMode |
FileChannel.MapMode.READ_ONLY
只读映射的模式。
|
static FileChannel.MapMode |
FileChannel.MapMode.READ_WRITE
用于读/写映射的模式。
|
Modifier and Type | Method and Description |
---|---|
abstract MappedByteBuffer |
FileChannel.map(FileChannel.MapMode mode, long position, long size)
将此通道的文件的区域映射到内存中。
|
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