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

Selection	getSelection() Return the compiled XPath expression
String	getXPath() Return the source XPath expression of this IdentitySelector.
void	setSelection(Selection selection) Set the compiled XPath expression
void	setXPath(String xpath) Sets the XPath expression for this Selector.
boolean	validate(ErrorListener errorListener) Checks the validity of this Schema defintion.

Methods inherited from class com.saxonica.schema.SchemaStructure

getColumnNumber, getConfiguration, getFixupStatus, getLineNumber, getPublicId, getSystemId, getValidationStatus, lookForCycles, setConfiguration, setFixupStatus, setLineNumber, setLocator, setSystemId, setValidationStatus

Methods inherited from class java.lang.Object

equals, 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 -

validate

public boolean validate(ErrorListener errorListener)
                 throws SchemaException

Checks the validity of this Schema defintion.

Throws:

SchemaException - when this Schema definition is invalid.