org.gjt.sp.jedit.syntax

## Class DefaultTokenHandler

- java.lang.Object
- - org.gjt.sp.jedit.syntax.DefaultTokenHandler

- All Implemented Interfaces:
    TokenHandler
  Direct Known Subclasses:
    DisplayTokenHandler

      public class DefaultTokenHandler
      extends java.lang.Object
      implements TokenHandler

  Builds a linked list of tokens without any additional processing.
  Since:
    jEdit 4.1pre1

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Token` | `firstToken`
    `protected Token` | `lastToken`
    `protected TokenMarker.LineContext` | `lineContext`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DefaultTokenHandler()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `addToken(Token token, TokenMarker.LineContext context)`
    `protected Token` | `createToken(byte id, int offset, int length, TokenMarker.LineContext context)`
    `TokenMarker.LineContext` | `getLineContext()` The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).
    `protected ParserRuleSet` | `getParserRuleSet(TokenMarker.LineContext context)`
    `Token` | `getTokens()` Returns the first syntax token.
    `void` | `handleToken(javax.swing.text.Segment seg, byte id, int offset, int length, TokenMarker.LineContext context)` Called by the token marker when a syntax token has been parsed.
    `void` | `init()` Clears the list of tokens.
    `void` | `setLineContext(TokenMarker.LineContext lineContext)` The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### firstToken

          protected Token firstToken

    - #### lastToken

          protected Token lastToken

    - #### lineContext

          protected TokenMarker.LineContext lineContext

  - ### Constructor Detail

    - #### DefaultTokenHandler

          public DefaultTokenHandler()

  - ### Method Detail

    - #### init

          public void init()

      Clears the list of tokens.

    - #### getTokens

          public Token getTokens()

      Returns the first syntax token.
      Since:
        jEdit 4.1pre1

    - #### handleToken

          public void handleToken(javax.swing.text.Segment seg,
                         byte id,
                         int offset,
                         int length,
                         TokenMarker.LineContext context)

      Called by the token marker when a syntax token has been parsed.
      Specified by:
        `handleToken` in interface `TokenHandler`
      Parameters:
        `seg` - The segment containing the text
        `id` - The token type (one of the constants in the `Token` class).
        `offset` - The start offset of the token
        `length` - The number of characters in the token
        `context` - The line context
      Since:
        jEdit 4.2pre3

    - #### getLineContext

          public TokenMarker.LineContext getLineContext()

      The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).
      Since:
        jEdit 4.2pre6

    - #### setLineContext

          public void setLineContext(TokenMarker.LineContext lineContext)

      The token handler can compare this object with the object previously given for this line to see if the token type at the end of the line has changed (meaning subsequent lines might need to be retokenized).
      Specified by:
        `setLineContext` in interface `TokenHandler`
      Since:
        jEdit 4.2pre6

    - #### getParserRuleSet

          protected ParserRuleSet getParserRuleSet(TokenMarker.LineContext context)

    - #### createToken

          protected Token createToken(byte id,
                          int offset,
                          int length,
                          TokenMarker.LineContext context)

    - #### addToken

          protected void addToken(Token token,
                      TokenMarker.LineContext context)