org.apache.xerces.impl.xs.identity
Class Selector

java.lang.Object
  extended by org.apache.xerces.impl.xs.identity.Selector

public class Selector
extends java.lang.Object

Schema identity constraint selector.

Version:
$Id: Selector.java 572110 2007-09-02 19:04:44Z mrglavas $
Author:
Andy Clark, IBM

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Nested Class Summary
 class Selector.Matcher
          Selector matcher.
static class Selector.XPath
          Schema identity constraint selector XPath expression.
 
Field Summary
protected  IdentityConstraint fIDConstraint
           
protected  IdentityConstraint fIdentityConstraint
          Identity constraint.
protected  Selector.XPath fXPath
          XPath.
 
Constructor Summary
Selector(Selector.XPath xpath, IdentityConstraint identityConstraint)
          Constructs a selector.
 
Method Summary
 XPathMatcher createMatcher(FieldActivator activator, int initialDepth)
          Creates a selector matcher.
 IdentityConstraint getIDConstraint()
          Returns the identity constraint.
 XPath getXPath()
          Returns the selector XPath.
 java.lang.String toString()
          Returns a string representation of this object.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

fXPath

protected final Selector.XPath fXPath
XPath.


fIdentityConstraint

protected final IdentityConstraint fIdentityConstraint
Identity constraint.


fIDConstraint

protected IdentityConstraint fIDConstraint
Constructor Detail

Selector

public Selector(Selector.XPath xpath,
                IdentityConstraint identityConstraint)
Constructs a selector.

Method Detail

getXPath

public XPath getXPath()
Returns the selector XPath.


getIDConstraint

public IdentityConstraint getIDConstraint()
Returns the identity constraint.


createMatcher

public XPathMatcher createMatcher(FieldActivator activator,
                                  int initialDepth)
Creates a selector matcher.

Parameters:
activator - The activator for this selector's fields.
initialDepth - The depth in the document at which this matcher began its life; used in correctly handling recursive elements.

toString

public java.lang.String toString()
Returns a string representation of this object.

Overrides:
toString in class java.lang.Object


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