org.apache.xerces.impl.dtd

## Interface XMLDTDValidatorFilter

- All Superinterfaces:
    org.apache.xerces.xni.parser.XMLDocumentFilter, org.apache.xerces.xni.XMLDocumentHandler, org.apache.xerces.xni.parser.XMLDocumentSource
  All Known Implementing Classes:
    XML11DTDValidator, XML11NSDTDValidator, XMLDTDValidator, XMLNSDTDValidator

      public interface XMLDTDValidatorFilter
      extends org.apache.xerces.xni.parser.XMLDocumentFilter

  Defines a DTD Validator filter to allow components to query the DTD validator.
  Version:
    $Id: XMLDTDValidatorFilter.java 446755 2006-09-15 21:56:27Z mrglavas $
  Author:
    Elena Litani, IBM

  # INTERNAL:

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

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `hasGrammar()` Returns true if the validator has a DTD grammar
    `boolean` | `validate()` Return true if validator must validate the document

    - ### Methods inherited from interface org.apache.xerces.xni.XMLDocumentHandler

      `characters, comment, doctypeDecl, emptyElement, endCDATA, endDocument, endElement, endGeneralEntity, getDocumentSource, ignorableWhitespace, processingInstruction, setDocumentSource, startCDATA, startDocument, startElement, startGeneralEntity, textDecl, xmlDecl`

    - ### Methods inherited from interface org.apache.xerces.xni.parser.XMLDocumentSource

      `getDocumentHandler, setDocumentHandler`

- - ### Method Detail

    - #### hasGrammar

          boolean hasGrammar()

      Returns true if the validator has a DTD grammar
      Returns:
        true if the validator has a DTD grammar

    - #### validate

          boolean validate()

      Return true if validator must validate the document
      Returns:
        true if validator must validate the document

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