public class FileChannelInputStream extends InputStream
Constructor and Description |
---|
FileChannelInputStream(FileChannel chan) |
FileChannelInputStream(FileInputStream ins) |
Modifier and Type | Method and Description |
---|---|
int |
available() |
void |
close() |
int |
read() |
int |
read(byte[] b) |
int |
read(byte[] b,
int off,
int len) |
long |
skip(long n)
size()
V
[xxxxxxxxxxxxxxxxxxxxxxxxx] chan
|
position()
V
[xxxxxx] buf
^ ^
| +-- bufLen
bufPos
|
mark, markSupported, reset
public FileChannelInputStream(FileInputStream ins)
public FileChannelInputStream(FileChannel chan)
public long skip(long n) throws IOException
size() V [xxxxxxxxxxxxxxxxxxxxxxxxx] chan | position() V [xxxxxx] buf ^ ^ | +-- bufLen bufPos
skip
in class InputStream
IOException
public int read() throws IOException
read
in class InputStream
IOException
public int read(byte[] b) throws IOException
read
in class InputStream
IOException
public int read(byte[] b, int off, int len) throws IOException
read
in class InputStream
IOException
public int available() throws IOException
available
in class InputStream
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class InputStream
IOException
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