PrecedingEnumeration (saxon JavaDoc)

java.lang.Object
- com.icl.saxon.tree.TreeEnumeration
- - com.icl.saxon.tree.PrecedingEnumeration

All Implemented Interfaces:

LastPositionFinder, AxisEnumeration, NodeEnumeration
```
final class PrecedingEnumeration
extends TreeEnumeration
```

Field Summary

Fields
Modifier and Type Field Description

(package private) NodeImpl nextAncestor
- Fields inherited from class com.icl.saxon.tree.TreeEnumeration
  last, next, nodeTest, start

Constructor Summary

Constructors
Constructor Description

PrecedingEnumeration(NodeImpl node, NodeTest nodeTest)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`conforms(NodeImpl node)`	Special code to skip the ancestors of the start node
`int`	`getLastPosition()`	Get the last position, that is the number of nodes in the enumeration
`protected void`	`step()`	Advance one step along the axis: the resulting node might not meet the required criteria for inclusion

Methods inherited from class com.icl.saxon.tree.TreeEnumeration
advance, count, hasMoreElements, isPeer, isReverseSorted, isSorted, nextElement

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

- Field Detail
  - nextAncestor
```
NodeImpl nextAncestor
```
- Constructor Detail
  - PrecedingEnumeration
```
public PrecedingEnumeration(NodeImpl node,
                            NodeTest nodeTest)
```
- Method Detail
  - conforms
```
protected boolean conforms(NodeImpl node)
```
    Special code to skip the ancestors of the start node
    
    Overrides:
    
    conforms in class TreeEnumeration
  - step
```
protected void step()
```
    Description copied from class: TreeEnumeration
    
    Advance one step along the axis: the resulting node might not meet the required criteria for inclusion
    
    Specified by:
    
    step in class TreeEnumeration
  - getLastPosition
```
public int getLastPosition()
```
    Get the last position, that is the number of nodes in the enumeration