PushableFunction

All Known Implementing Classes:

Concat, Concat31, StringJoin, UnparsedText, XMLToJsonFn
```
public interface PushableFunction
```
Interface implemented by functions that have a "push" implementation, whereby the result of the function is written incrementally to an Outputter rather than being returned as the result of a call() method.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`process(Outputter destination, XPathContext context, Sequence[] arguments)`	Evaluate the function in "push" mode

- Method Detail
  - process
```
void process(Outputter destination,
             XPathContext context,
             Sequence[] arguments)
      throws XPathException
```
    Evaluate the function in "push" mode
    
    Parameters:
    
    destination - the destination for the function result
    
    context - the dynamic evaluation context
    
    arguments - the supplied arguments to the function
    
    Throws:
    
    XPathException - if a dynamic error occurs during the evaluation