Spy (eo-parser 0.16.9 API)

All Known Implementing Classes:

Spy.None, Spy.Verbose
```
public interface Spy
```
Spy to use in Xsline.

Since:

0.1

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Interface Description
  
  static class Spy.None
  Empty spy.
  
  static class Spy.Verbose
  Verbose spy, printing the progress to the console.
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void push(int index, com.jcabi.xml.XSL xsl, com.jcabi.xml.XML xml)
  New XSL produced.

- Method Detail
  - push
```
void push(int index,
          com.jcabi.xml.XSL xsl,
          com.jcabi.xml.XML xml)
   throws IOException
```
    New XSL produced.
    
    Parameters:
    
    index - The index of the XSL
    
    xsl - The XSL used
    
    xml - The XML produced
    
    Throws:
    
    IOException - If fails