Package org.apache.juneau.marshall.hjson

Class HjsonTokenizer

java.lang.Object
org.apache.juneau.marshall.hjson.HjsonTokenizer
public class HjsonTokenizer extends Object
Tokenizer for Hjson format.

Handles quoted strings, quoteless strings, multiline strings, comments, numbers, booleans, null, and structural tokens.

See Also:

  • Constructor Details

    • HjsonTokenizer

      public HjsonTokenizer(Reader reader)
      Constructor.
      Parameters:
      reader - The reader to tokenize.
      Must not be null.

  • Method Details

    • getLine

      public int getLine()
      Returns the current line number (1-based).
      Returns:
      The line number.

    • getColumn

      public int getColumn()
      Returns the current column number (1-based).
      Returns:
      The column number.

    • peek

      public HjsonTokenizer.Token peek() throws IOException
      Peeks at the next token without consuming it.
      Returns:
      The next token.
      Throws:
      IOException - If a read error occurs.

    • read

      public HjsonTokenizer.Token read() throws IOException
      Reads and consumes the next token.
      Returns:
      The next token.
      Throws:
      IOException - If a read error occurs.

    • skipWhitespaceAndComments

      public void skipWhitespaceAndComments() throws IOException
      Skips whitespace and comments.
      Throws:
      IOException - If a read error occurs.

    • readQuotedString

      public String readQuotedString() throws IOException
      Reads a quoted string ("..." or '...') with JSON-style escaping.
      Returns:
      The string value.
      Throws:
      IOException - If a read error occurs.

    • readQuotelessString

      public String readQuotelessString() throws IOException
      Reads a quoteless string (to end of line, trimmed).
      Returns:
      The string value.
      Throws:
      IOException - If a read error occurs.

    • readMultilineString

      public String readMultilineString(int indentBaseline) throws IOException
      Reads a multiline string ('''...'''). Caller must have already consumed the opening '''.
      Parameters:
      indentBaseline - The 1-based column of the first quote in '''; used to strip leading indentation from subsequent lines per Hjson spec.
      Returns:
      The string value (with \n line separators, last newline ignored per spec).
      Throws:
      IOException - If a read error occurs.