FunctionSequenceCoercer.Coercer

java.lang.Object
- net.sf.saxon.functions.hof.FunctionSequenceCoercer.Coercer

All Implemented Interfaces:: ItemMappingFunction

Enclosing class:: FunctionSequenceCoercer

public static class FunctionSequenceCoercer.Coercer
extends java.lang.Object
implements ItemMappingFunction

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Coercer(SpecificFunctionType requiredItemType, Configuration config, Location locator, boolean allow40)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  FunctionItem mapItem(Item item)
  Map one item to another item.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Coercer
```
public Coercer(SpecificFunctionType requiredItemType,
               Configuration config,
               Location locator,
               boolean allow40)
```
- Method Detail
  - mapItem
```
public FunctionItem mapItem(Item item)
                     throws XPathException
```
    Description copied from interface: ItemMappingFunction
    
    Map one item to another item.
    
    Specified by:
    
    mapItem in interface ItemMappingFunction
    
    Parameters:
    
    item - The input item to be mapped.
    
    Returns:
    
    either the output item, or null.
    
    Throws:
    
    XPathException - if a dynamic error occurs