Interface DTD
- All Superinterfaces:
XMLEvent, XMLStreamConstants
public interface DTD extends XMLEvent
This is the top level interface for events dealing with DTDs
- Since:
- 1.6
Field Summary
Fields declared in interface XMLStreamConstants
ATTRIBUTE, CDATA, CHARACTERS, COMMENT, DTD, END_DOCUMENT, END_ELEMENT, ENTITY_DECLARATION, ENTITY_REFERENCE, NAMESPACE, NOTATION_DECLARATION, PROCESSING_INSTRUCTION, SPACE, START_DOCUMENT, START_ELEMENT | Modifier and Type | Field | Description |
|---|---|---|
static final int |
ATTRIBUTE |
Indicates an event is an attribute |
static final int |
CDATA |
Indicates an event is a CDATA section |
static final int |
CHARACTERS |
Indicates an event is characters |
static final int |
COMMENT |
Indicates an event is a comment |
static final int |
DTD |
Indicates an event is a DTD |
static final int |
END_DOCUMENT |
Indicates an event is an end document |
static final int |
END_ELEMENT |
Indicates an event is an end element |
static final int |
ENTITY_DECLARATION |
Indicates a Entity Declaration |
static final int |
ENTITY_REFERENCE |
Indicates an event is an entity reference |
static final int |
NAMESPACE |
Indicates the event is a namespace declaration |
static final int |
NOTATION_DECLARATION |
Indicates a Notation |
static final int |
PROCESSING_INSTRUCTION |
Indicates an event is a processing instruction |
static final int |
SPACE |
The characters are white space (see [XML], 2.10 "White Space Handling"). |
static final int |
START_DOCUMENT |
Indicates an event is a start document |
static final int |
START_ELEMENT |
Indicates an event is a start element |
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
String |
getDocumentTypeDeclaration() |
Returns the entire Document Type Declaration as a string, including the internal DTD subset. |
List |
getEntities() |
Return a List containing the general entities, both external and internal, declared in the DTD. |
List |
getNotations() |
Return a List containing the notations declared in the DTD. |
Object |
getProcessedDTD() |
Returns an implementation defined representation of the DTD. |
Methods declared in interface XMLEvent
asCharacters, asEndElement, asStartElement, getEventType, getLocation, getSchemaType, isAttribute, isCharacters, isEndDocument, isEndElement, isEntityReference, isNamespace, isProcessingInstruction, isStartDocument, isStartElement, writeAsEncodedUnicode | Modifier and Type | Method | Description |
|---|---|---|
Characters |
asCharacters() |
Returns this event as Characters, may result in a class cast exception if this event is not Characters. |
EndElement |
asEndElement() |
Returns this event as an end element event, may result in a class cast exception if this event is not a end element. |
StartElement |
asStartElement() |
Returns this event as a start element event, may result in a class cast exception if this event is not a start element. |
int |
getEventType() |
Returns an integer code for this event. |
Location |
getLocation() |
Return the location of this event. |
QName |
getSchemaType() |
This method is provided for implementations to provide optional type information about the associated event. |
boolean |
isAttribute() |
A utility function to check if this event is an Attribute. |
boolean |
isCharacters() |
A utility function to check if this event is Characters. |
boolean |
isEndDocument() |
A utility function to check if this event is an EndDocument. |
boolean |
isEndElement() |
A utility function to check if this event is a EndElement. |
boolean |
isEntityReference() |
A utility function to check if this event is an EntityReference. |
boolean |
isNamespace() |
A utility function to check if this event is a Namespace. |
boolean |
isProcessingInstruction() |
A utility function to check if this event is a ProcessingInstruction. |
boolean |
isStartDocument() |
A utility function to check if this event is a StartDocument. |
boolean |
isStartElement() |
A utility function to check if this event is a StartElement. |
void |
writeAsEncodedUnicode |
This method will write the XMLEvent as per the XML 1.0 specification as Unicode characters. |
Method Details
getDocumentTypeDeclaration
String getDocumentTypeDeclaration()
Returns the entire Document Type Declaration as a string, including the internal DTD subset. This may be null if there is not an internal subset. If it is not null it must return the entire Document Type Declaration which matches the doctypedecl production in the XML 1.0 specification
- Returns:
- the Document Type Declaration
getProcessedDTD
Object getProcessedDTD()
Returns an implementation defined representation of the DTD. This method may return null if no representation is available.
- Returns:
- the representation of the DTD
getNotations
List<NotationDeclaration> getNotations()
Return a List containing the notations declared in the DTD. This list must contain NotationDeclaration events.
- Returns:
- an unordered list of NotationDeclaration events
- See Also:
getEntities
List<EntityDeclaration> getEntities()
Return a List containing the general entities, both external and internal, declared in the DTD. This list must contain EntityDeclaration events.
- Returns:
- an unordered list of EntityDeclaration events
- See Also:
© 1993, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.