DelegatingFeed

java.lang.Object
- net.sf.saxon.event.Outputter
- - net.sf.saxon.event.ProxyOutputter
  - - com.saxonica.ee.stream.feed.ItemFeed
    - - com.saxonica.ee.stream.feed.DelegatingFeed

All Implemented Interfaces:

javax.xml.transform.Result, Receiver
```
public abstract class DelegatingFeed
extends ItemFeed
```
A DelegatingFeed is an ItemFeed that delegates most of its work to a supplied Outputter. This allows standard Outputter code (for example, the WherePopulatedReceiver) to be used in a streaming pipeline.

Field Summary
- Fields inherited from class net.sf.saxon.event.Outputter
  pipelineConfiguration, systemId
- Fields inherited from interface javax.xml.transform.Result
  PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors
Constructor Description

DelegatingFeed(ProxyOutputter proxy, XPathContext context)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`append(Item item)`	Supply one item towards the streamed input of the expression
`ItemFeed`	`getResult()`	Get the result, that is, the ItemFeed to which the items in the result of the expression should be supplied

Methods inherited from class com.saxonica.ee.stream.feed.ItemFeed
append, close, dynamicError, endSelectedParentNode, getContext, getExpression, getTerminator, hasFailed, open, processItems, setExpression, setHasFailed, setTerminator, startSelectedParentNode

Methods inherited from class net.sf.saxon.event.ProxyOutputter
attribute, characters, comment, endDocument, endElement, getNextOutputter, namespace, open, processingInstruction, setLocation, setUnparsedEntity, startContent, startDocument, startElement, startElement, usesTypeAnnotations

Methods inherited from class net.sf.saxon.event.Outputter
getConfiguration, getPipelineConfiguration, getStringReceiver, getSystemId, namespaces, setPipelineConfiguration, setSystemId

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

Methods inherited from interface net.sf.saxon.event.Receiver
handlesAppend

- Constructor Detail
  - DelegatingFeed
```
public DelegatingFeed(ProxyOutputter proxy,
                      XPathContext context)
```
- Method Detail
  - getResult
```
public ItemFeed getResult()
```
    Get the result, that is, the ItemFeed to which the items in the result of the expression should be supplied
    
    Overrides:
    
    getResult in class ItemFeed
    
    Returns:
    
    the Outputter that consumes the results of this expression
  - append
```
public void append(Item item)
            throws XPathException
```
    Description copied from class: ItemFeed
    
    Supply one item towards the streamed input of the expression
    
    Specified by:
    
    append in interface Receiver
    
    Specified by:
    
    append in class ItemFeed
    
    Parameters:
    
    item - the item to be supplied
    
    Throws:
    
    XPathException - if the operation fails