public class InputStreamTracker
extends java.io.InputStream
Modifier and Type | Field and Description |
---|---|
private java.io.InputStream |
in
The source input stream to read from.
|
private long |
numRead
The number of bytes that has been read from the underlying
input stream so far.
|
private long |
numReadAtMark
The number of bytes that had been read when
mark(int)
was called. |
Constructor and Description |
---|
InputStreamTracker(java.io.InputStream in)
Create a new input stream tracker.
|
Modifier and Type | Method and Description |
---|---|
int |
available() |
void |
close() |
long |
getNumRead()
Get the number of bytes read or skipped from the input stream.
|
void |
mark(int readlimit) |
boolean |
markSupported() |
int |
read() |
int |
read(byte[] b) |
int |
read(byte[] b,
int off,
int len) |
void |
reset() |
long |
skip(long n) |
private final java.io.InputStream in
private long numRead
private long numReadAtMark
mark(int)
was called.public InputStreamTracker(java.io.InputStream in)
in
- The input stream to read frompublic int available() throws java.io.IOException
available
in class java.io.InputStream
java.io.IOException
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.InputStream
java.io.IOException
public void mark(int readlimit)
mark
in class java.io.InputStream
public boolean markSupported()
markSupported
in class java.io.InputStream
public int read() throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public int read(byte[] b, int off, int len) throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public int read(byte[] b) throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public void reset() throws java.io.IOException
reset
in class java.io.InputStream
java.io.IOException
public long skip(long n) throws java.io.IOException
skip
in class java.io.InputStream
java.io.IOException