BackgroundTokenizer [edit]

Tokenizes the current Document in the background, and caches the tokenized rows for future use. If a certain row is changed, everything below that row is re-tokenized.

Constructors

Creates a new BackgroundTokenizer object.

Creates a new BackgroundTokenizer object.

Arguments

tokenizerTokenizer

Required. The tokenizer to use

editorEditor

Required. The editor to associate with

Events

    • BackgroundTokenizer.on("update", function(Object e))

    Fires whenever the background tokeniziers between a range of rows are going to be updated.

    Fires whenever the background tokeniziers between a range of rows are going to be updated.

    Arguments

    eObject

    Required. An object containing two properties, first and last, which indicate the rows of the region being updated.

    Methods

      • BackgroundTokenizer.fireUpdateEvent(Number firstRow, Number lastRow)

      Emits the 'update' event. firstRow and lastRow are used to define the boundaries of the region to be updated.

      Emits the 'update' event. firstRow and lastRow are used to define the boundaries of the region to be updated.

      Arguments

      firstRowNumber

      Required. The starting row region

      lastRowNumber

      Required. The final row region

      Returns the state of tokenization at the end of a row.

      Returns the state of tokenization at the end of a row.

      Arguments

      rowNumber

      Required. The row to get state at

      Gives list of tokens of the row. (tokens are cached)

      Gives list of tokens of the row. (tokens are cached)

      Arguments

      rowNumber

      Required. The row to get tokens at

        • BackgroundTokenizer.setDocument(Document doc)

        Sets a new document to associate with this object.

        Sets a new document to associate with this object.

        Arguments

        docDocument

        Required. The new document to associate with

          • BackgroundTokenizer.setTokenizer(Tokenizer tokenizer)

          Sets a new tokenizer for this object.

          Sets a new tokenizer for this object.

          Arguments

          tokenizerTokenizer

          Required. The new tokenizer to use

            • BackgroundTokenizer.start(Number startRow)

            Starts tokenizing at the row indicated.

            Starts tokenizing at the row indicated.

            Arguments

            startRowNumber

            Required. The row to start at

              • BackgroundTokenizer.stop()

              Stops tokenizing.

              Stops tokenizing.