Module java.xml
Package javax.xml.stream

# Interface XMLStreamConstants

All Known Subinterfaces:
  `Attribute`, `Characters`, `Comment`, `DTD`, `EndDocument`, `EndElement`, `EntityDeclaration`, `EntityReference`, `Namespace`, `NotationDeclaration`, `ProcessingInstruction`, `StartDocument`, `StartElement`, `XMLEvent`, `XMLStreamReader`

All Known Implementing Classes:
  `StreamReaderDelegate`

public interface XMLStreamConstants
This interface declares the constants used in this API. Numbers in the range 0 to 256 are reserved for the specification, user defined events must use event codes outside that range.

Since:
  1.6

- ## Field Summary

  Fields
  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

- ## Field Details

  - ### START_ELEMENT

    static final int START_ELEMENT
    Indicates an event is a start element
    See Also:
      - `StartElement`
      - Constant Field Values

  - ### END_ELEMENT

    static final int END_ELEMENT
    Indicates an event is an end element
    See Also:
      - `EndElement`
      - Constant Field Values

  - ### PROCESSING_INSTRUCTION

    static final int PROCESSING_INSTRUCTION
    Indicates an event is a processing instruction
    See Also:
      - `ProcessingInstruction`
      - Constant Field Values

  - ### CHARACTERS

    static final int CHARACTERS
    Indicates an event is characters
    See Also:
      - `Characters`
      - Constant Field Values

  - ### COMMENT

    static final int COMMENT
    Indicates an event is a comment
    See Also:
      - `Comment`
      - Constant Field Values

  - ### SPACE

    static final int SPACE
    The characters are white space (see [XML], 2.10 "White Space Handling"). Events are only reported as SPACE if they are ignorable white space. Otherwise they are reported as CHARACTERS.
    See Also:
      - `Characters`
      - Constant Field Values

  - ### START_DOCUMENT

    static final int START_DOCUMENT
    Indicates an event is a start document
    See Also:
      - `StartDocument`
      - Constant Field Values

  - ### END_DOCUMENT

    static final int END_DOCUMENT
    Indicates an event is an end document
    See Also:
      - `EndDocument`
      - Constant Field Values

  - ### ENTITY_REFERENCE

    static final int ENTITY_REFERENCE
    Indicates an event is an entity reference
    See Also:
      - `EntityReference`
      - Constant Field Values

  - ### ATTRIBUTE

    static final int ATTRIBUTE
    Indicates an event is an attribute
    See Also:
      - `Attribute`
      - Constant Field Values

  - ### DTD

    static final int DTD
    Indicates an event is a DTD
    See Also:
      - `DTD`
      - Constant Field Values

  - ### CDATA

    static final int CDATA
    Indicates an event is a CDATA section
    See Also:
      - `Characters`
      - Constant Field Values

  - ### NAMESPACE

    static final int NAMESPACE
    Indicates the event is a namespace declaration
    See Also:
      - `Namespace`
      - Constant Field Values

  - ### NOTATION_DECLARATION

    static final int NOTATION_DECLARATION
    Indicates a Notation
    See Also:
      - `NotationDeclaration`
      - Constant Field Values

  - ### ENTITY_DECLARATION

    static final int ENTITY_DECLARATION
    Indicates a Entity Declaration
    See Also:
      - `NotationDeclaration`
      - Constant Field Values