Package org.apache.xerces.impl.dv.dtd
Class IDDatatypeValidator
java.lang.Object
org.apache.xerces.impl.dv.dtd.IDDatatypeValidator
- All Implemented Interfaces:
DatatypeValidator
- Direct Known Subclasses:
XML11IDDatatypeValidator
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.
INTERNAL:
- Usage of this class is not supported. It may be altered or removed at any time.
- Version:
- $Id: IDDatatypeValidator.java 699892 2008-09-28 21:08:27Z mrglavas $
- Author:
- Jeffrey Rodriguez, IBM, Sandy Gao, IBM
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
validate
(String content, ValidationContext context) Checks that "content" string is valid ID value.
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Constructor Details
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IDDatatypeValidator
public IDDatatypeValidator()
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Method Details
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validate
public void validate(String content, ValidationContext context) throws InvalidDatatypeValueException Checks that "content" string is valid ID value. If invalid a Datatype validation exception is thrown.- Specified by:
validate
in interfaceDatatypeValidator
- Parameters:
content
- the string value that needs to be validatedcontext
- the validation context- See Also:
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