Pusher

All Known Implementing Classes:

MergeInstrAdjunct.MergePusher, StreamInstr
```
public interface Pusher
```
Interface implemented by instructions that push data to an Outputter

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void push(Outputter output, XPathContext context)
  Evaluate an instruction in push mode

- Method Detail
  - push
```
void push(Outputter output,
          XPathContext context)
   throws XPathException
```
    Evaluate an instruction in push mode
    
    Parameters:
    
    output - the destination for the result
    
    context - the evaluation context
    
    Throws:
    
    XPathException - in the event of a failure
    
    QuitParsingException - if there was an early exit, that is, if the instruction was evaluated without reading the input to completion