Package org.yaml.snakeyaml.reader

Class StreamReader

java.lang.Object
org.yaml.snakeyaml.reader.StreamReader
public class StreamReader extends Object
Reader: checks if code points are in allowed range. Returns '\0' when end of data has been reached.

  • Field Details

    • name

      private String name

    • stream

      private final Reader stream

    • dataWindow

      private int[] dataWindow
      Read data (as a moving window for input stream)

    • dataLength

      private int dataLength
      Real length of the data in dataWindow

    • pointer

      private int pointer
      The variable points to the current position in the data array

    • eof

      private boolean eof

    • index

      private int index

    • documentIndex

      private int documentIndex

    • line

      private int line

    • column

      private int column

    • buffer

      private final char[] buffer

    • BUFFER_SIZE

      private static final int BUFFER_SIZE
      See Also:

  • Constructor Details

    • StreamReader

      public StreamReader(String stream)

    • StreamReader

      public StreamReader(Reader reader)

  • Method Details

    • isPrintable

      public static boolean isPrintable(String data)

    • isPrintable

      public static boolean isPrintable(int c)

    • getMark

      public Mark getMark()

    • forward

      public void forward()

    • forward

      public void forward(int length)
      read the next length characters and move the pointer. if the last character is high surrogate one more character will be read
      Parameters:
      length - amount of characters to move forward

    • peek

      public int peek()

    • peek

      public int peek(int index)
      Peek the next index-th code point
      Parameters:
      index - to peek
      Returns:
      the next index-th code point

    • prefix

      public String prefix(int length)
      peek the next length code points
      Parameters:
      length - amount of the characters to peek
      Returns:
      the next length code points

    • prefixForward

      public String prefixForward(int length)
      prefix(length) immediately followed by forward(length)
      Parameters:
      length - amount of characters to get
      Returns:
      the next length code points

    • ensureEnoughData

      private boolean ensureEnoughData()

    • ensureEnoughData

      private boolean ensureEnoughData(int size)

    • update

      private void update()

    • getColumn

      public int getColumn()

    • moveIndices

      private void moveIndices(int length)

    • getDocumentIndex

      public int getDocumentIndex()
      Get the position of the current char in the current YAML document
      Returns:
      index of the current position from the beginning of the current document

    • resetDocumentIndex

      public void resetDocumentIndex()
      Reset the position to start (at the start of a new document in the stream)

    • getIndex

      public int getIndex()
      Returns:
      current position as number (in characters) from the beginning of the stream

    • getLine

      public int getLine()