com.saxonica.schema
Class IdentitySelector

java.lang.Object
  com.saxonica.schema.SchemaStructure
      com.saxonica.schema.IdentitySelector

All Implemented Interfaces:

Serializable, SourceLocator

public class IdentitySelector
extends SchemaStructure

The selector of an IdentityConstraint

See Also:

Serialized Form

Constructor Summary

IdentitySelector(String xpath)
Create a new IdentitySelector.

Method Summary

NamespaceResolver	getNamespaceContext() Get the namespace context for evaluating the XPath expression
Selection	getSelection() Return the compiled XPath expression
String	getXPath() Return the source XPath expression of this IdentitySelector.
void	setNamespaceContext(NamespaceResolver resolver) Set the namespace context.
void	setSelection(Selection selection) Set the compiled XPath expression
void	setXPath(String xpath) Sets the XPath expression for this Selector.

Methods inherited from class com.saxonica.schema.SchemaStructure

elaborate, fixup, getColumnNumber, getConfiguration, getFixupStatus, getLineNumber, getPublicId, getRedefinitionLevel, getSystemId, getValidationStatus, lookForCycles, setConfiguration, setFixupStatus, setLineNumber, setLocator, setRedefinitionLevel, setSystemId, setValidationStatus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdentitySelector

public IdentitySelector(String xpath)
                 throws SchemaException

Create a new IdentitySelector.

Parameters:

xpath - the xpath for the IdentitySelector. Must not be null.

Throws:

SchemaException - if xpath is null.

Method Detail

getXPath

public String getXPath()

Return the source XPath expression of this IdentitySelector.

Returns:

the XPath expression defined in this IdentitySelector.

getSelection

public Selection getSelection()

Return the compiled XPath expression

Returns:

the expression as a Selector object

setXPath

public void setXPath(String xpath)
              throws SchemaException

Sets the XPath expression for this Selector.

Parameters:

xpath - the XPath expression for this IdentitySelector. Must not be null.

Throws:

SchemaException - if xpath is null.

setSelection

public void setSelection(Selection selection)

Set the compiled XPath expression

Parameters:

selection -

setNamespaceContext

public void setNamespaceContext(NamespaceResolver resolver)

Set the namespace context. This is needed to allow the assertion to be serialized, so that the namespace context can be replicated when it is reloaded.

getNamespaceContext

public NamespaceResolver getNamespaceContext()

Get the namespace context for evaluating the XPath expression