public class

IDDatatypeValidator

extends Object
implements DatatypeValidator
java.lang.Object
   ↳ org.apache.xerces.impl.dv.dtd.IDDatatypeValidator
Known Direct Subclasses

Class Overview

IDDatatypeValidator - ID represents the ID attribute type from XML 1.0 Recommendation. The value space od 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.

Summary

Public Constructors
IDDatatypeValidator()
Public Methods
void validate(String content, ValidationContext context)
Checks that "content" string is valid ID value.
[Expand]
Inherited Methods
From class java.lang.Object
From interface org.apache.xerces.impl.dv.DatatypeValidator

Public Constructors

public IDDatatypeValidator ()

Public Methods

public void validate (String content, ValidationContext context)

Checks that "content" string is valid ID value. If invalid a Datatype validation exception is thrown.

Parameters
content the string value that needs to be validated
context the validation context
Throws
if the content is invalid according to the rules for the validators
InvalidDatatypeValueException