DeleteAction

java.lang.Object

com.saxonica.ee.update.PendingUpdateAction

com.saxonica.ee.update.DeleteAction

public class DeleteAction extends PendingUpdateAction

A pending update action representing the effect of a delete expression

Field Summary

Fields

Modifier and Type

Field

Description

static final int

PHASE
Constructor Summary

Constructors

Constructor

Description

DeleteAction(NodeInfo node)

Create a DeleteAction
Method Summary

Modifier and Type

Method

Description

void

apply(XPathContext context, Set<MutableNodeInfo> affectedRootSet)

Apply the pending update action to the affected node

int

getApplyPhase()

Get the phase of operation in which this pending update action is applied.

NodeInfo

getTargetNode()

Get the target node of the update action

Methods inherited from class com.saxonica.ee.update.PendingUpdateAction
fixNodeName, getOriginator, setOriginator

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

Field Details
- PHASE
  
  public static final int PHASE
  See Also:
  
  Constant Field Values
Constructor Details
- DeleteAction
  
  public DeleteAction(NodeInfo node)
  
  Create a DeleteAction
  
  Parameters:
  
  node - the node to be deleted
Method Details
- apply
  
  public void apply(XPathContext context, Set<MutableNodeInfo> affectedRootSet) throws XPathException
  
  Apply the pending update action to the affected node
  
  Specified by:
  
  apply in class PendingUpdateAction
  
  Parameters:
  
  context - the XPath evaluation context
  
  affectedRootSet - the set of roots of trees that have been modified, which this action should add to as necessary
  
  Throws:
  
  XPathException - if any error occurs applying the update
- getTargetNode
  
  public NodeInfo getTargetNode()
  
  Get the target node of the update action
  
  Specified by:
  
  getTargetNode in class PendingUpdateAction
  
  Returns:
  
  the target node, the node to which this update action applies.
- getApplyPhase
  
  public int getApplyPhase()
  
  Get the phase of operation in which this pending update action is applied. See 3.2.2 upd:applyUpdates, Semantics, rule 2.
  
  Specified by:
  
  getApplyPhase in class PendingUpdateAction
  
  Returns:
  
  the phase of operation, an integer in the range 1 to 5 representing the stages labelled a-e in the specification