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FieldActivator.java API Doc Apache Xerces 3.0.1 2459 Fri Sep 14 20:33:54 BST 2007 org.apache.xerces.impl.xs.identity

FieldActivator

public interface FieldActivator

Interface for a field activator. The field activator is responsible for activating fields within a specific scope; the caller merely requests the fields to be activated.

xerces.internal
author: Andy Clark, IBM
version: $Id: FieldActivator.java 520039 2007-03-19 18:34:38Z mrglavas $

Fields Summary
Constructors Summary
Methods Summary
public XPathMatcher activateField(Field field, int initialDepth)
Request to activate the specified field. This method returns the matcher for the field.
param
field The field to activate.
param
initialDepth the 0-indexed depth in the instance document at which the Selector began to match.
public void endValueScopeFor(IdentityConstraint identityConstraint, int initialDepth)
Ends the value scope for the specified identity constraint.
param
identityConstraint The identity constraint.
param
initialDepth the 0-indexed depth where the Selector began to match.
public void startValueScopeFor(IdentityConstraint identityConstraint, int initialDepth)
Start the value scope for the specified identity constraint. This method is called when the selector matches in order to initialize the value store.
param
identityConstraint The identity constraint.
param
initialDepth the depth at which the selector began matching