InputStreamMarker

java.lang.Object
- net.sf.saxon.query.InputStreamMarker

```
public class InputStreamMarker
extends java.lang.Object
```
Allows the position of an input stream to be marked and reset. This class provides an abstraction that can be mapped to the different ways of doing this on Java and .NET

Constructor Summary

Constructors
Constructor Description

InputStreamMarker(java.io.InputStream stream)
Create an InputStreamMarker for a supplied input stream

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static java.io.InputStream`	`ensureMarkSupported(java.io.InputStream stream)`	Return this stream if its position can be marked, or an enclosing Stream if not
`boolean`	`isMarkSupported()`
`void`	`mark(int readLimit)`
`void`	`reset()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - InputStreamMarker
```
public InputStreamMarker(java.io.InputStream stream)
```
    Create an InputStreamMarker for a supplied input stream
    
    Parameters:
    
    stream - the supplied input stream
- Method Detail
  - ensureMarkSupported
```
public static java.io.InputStream ensureMarkSupported(java.io.InputStream stream)
```
    Return this stream if its position can be marked, or an enclosing Stream if not
    
    Parameters:
    
    stream - the supplied stream
    
    Returns:
    
    either this stream if it is markable, or an equivalent markable stream if not
  - isMarkSupported
```
public boolean isMarkSupported()
```
  - mark
```
public void mark(int readLimit)
```
  - reset
```
public void reset()
           throws java.io.IOException
```
    Throws:
    
    java.io.IOException