org.apache.xerces.impl.dv.dtd
Class XML11IDDatatypeValidator

java.lang.Object
  |
  +--org.apache.xerces.impl.dv.dtd.IDDatatypeValidator
        |
        +--org.apache.xerces.impl.dv.dtd.XML11IDDatatypeValidator
All Implemented Interfaces:
DatatypeValidator

public class XML11IDDatatypeValidator
extends IDDatatypeValidator

IDDatatypeValidator - ID represents the ID attribute type from XML 1.1 Recommendation. The value space of ID is the set of all strings that match the NCName production and have been used in an XML document. The lexical space of ID is the set of all strings that match the NCName production.

The value space of ID is scoped to a specific instance document.

The following constraint applies: An ID must not appear more than once in an XML document as a value of this type; i.e., ID values must uniquely identify the elements which bear them.

INTERNAL:

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

Version:
$Id: XML11IDDatatypeValidator.java 699892 2008-09-28 21:08:27Z mrglavas $
Author:
Jeffrey Rodriguez, IBM, Sandy Gao, IBM, Neil Graham, IBM

Constructor Summary
XML11IDDatatypeValidator()
           
 
Method Summary
 void validate(java.lang.String content, ValidationContext context)
          Checks that "content" string is valid ID value.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XML11IDDatatypeValidator

public XML11IDDatatypeValidator()
Method Detail

validate

public void validate(java.lang.String content,
                     ValidationContext context)
              throws InvalidDatatypeValueException
Checks that "content" string is valid ID value. If invalid a Datatype validation exception is thrown.
Overrides:
validate in class IDDatatypeValidator
Parameters:
content - the string value that needs to be validated
context - the validation context
Throws:
InvalidDatatypeException - if the content is invalid according to the rules for the validators
See Also:
InvalidDatatypeValueException


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