NamespaceCodeIterator

java.lang.Object
- net.sf.saxon.om.NamespaceCodeIterator

All Implemented Interfaces:

IntIterator
```
public class NamespaceCodeIterator
extends java.lang.Object
implements IntIterator
```
This class provides an iterator over the namespace codes representing the in-scope namespaces of any node. It relies on nodes to implement the method NodeInfo.getDeclaredNamespaces(int[]).
The result does not include the XML namespace.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Test whether there are any more integers in the sequence
`static IntIterator`	`iterateNamespaces(NodeInfo element)`	Factory method: create an iterator over the in-scope namespace codes for an element
`int`	`next()`	Return the next integer in the sequence.
`static void`	`sendNamespaces(NodeInfo element, Receiver receiver)`	Send all the in-scope namespaces for a node to a specified receiver

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

- Method Detail
  - iterateNamespaces
```
public static IntIterator iterateNamespaces(NodeInfo element)
```
    Factory method: create an iterator over the in-scope namespace codes for an element
    
    Parameters:
    
    element - the element (or other node) whose in-scope namespaces are required. If this is not an element, the result will be an empty iterator
    
    Returns:
    
    an iterator over the namespace codes. A namespace code is an integer that represents a prefix-uri binding; the prefix and URI can be obtained by reference to the name pool. This iterator will represent all the in-scope namespaces, without duplicates, and respecting namespace undeclarations. It does not include the XML namespace.
  - sendNamespaces
```
public static void sendNamespaces(NodeInfo element,
                                  Receiver receiver)
                           throws XPathException
```
    Send all the in-scope namespaces for a node to a specified receiver
    
    Parameters:
    
    element - the element in question (the method does nothing if this is not an element)
    
    receiver - the receiver to which the namespaces are notified
    
    Throws:
    
    XPathException
  - hasNext
```
public boolean hasNext()
```
    Description copied from interface: IntIterator
    
    Test whether there are any more integers in the sequence
    
    Specified by:
    
    hasNext in interface IntIterator
    
    Returns:
    
    true if there are more integers to come
  - next
```
public int next()
```
    Description copied from interface: IntIterator
    
    Return the next integer in the sequence. The result is undefined unless hasNext() has been called and has returned true.
    
    Specified by:
    
    next in interface IntIterator
    
    Returns:
    
    the next integer in the sequence

Class NamespaceCodeIterator

Method Summary

Methods inherited from class java.lang.Object

Method Detail

iterateNamespaces

sendNamespaces

hasNext

next