Module swim.codec
Package swim.codec

Class Span

  • All Implemented Interfaces:
    Debug, Display
    public final class Span
extends Tag
    Description of a source range, identified by a closed interval between start and end marks.

    • Method Summary

      Modifier and Type Method Description
      void debug​(Output<?> output)
      Writes a developer readable, debug-formatted string representation of this object to output.
      void display​(Output<?> output)
      Writes a human readable, display-formatted string representation of this object to output.
      Mark end()
      Returns the last source position covered by this Tag.
      boolean equals​(Object other)  
      static Span from​(Mark start, Mark end)
      Returns a new Span representing the closed interval between the given start and end marks.
      int hashCode()  
      Span shift​(Mark mark)
      Returns the position of this Tag relative to the given mark.
      Mark start()
      Returns the first source position covered by this Tag.
      String toString()  
      Tag union​(Tag other)
      Returns a Tag that includes all source locations covered by both this tag, and some other tag.

    • Method Detail

      • from

        public static Span from​(Mark start,
                        Mark end)
        Returns a new Span representing the closed interval between the given start and end marks.

      • start

        public Mark start()
        Description copied from class: Tag
        Returns the first source position covered by this Tag.
        Specified by:
        start in class Tag

      • end

        public Mark end()
        Description copied from class: Tag
        Returns the last source position covered by this Tag.
        Specified by:
        end in class Tag

      • union

        public Tag union​(Tag other)
        Description copied from class: Tag
        Returns a Tag that includes all source locations covered by both this tag, and some other tag.
        Specified by:
        union in class Tag

      • shift

        public Span shift​(Mark mark)
        Description copied from class: Tag
        Returns the position of this Tag relative to the given mark.
        Specified by:
        shift in class Tag

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object

      • display

        public void display​(Output<?> output)
        Description copied from interface: Display
        Writes a human readable, display-formatted string representation of this object to output.

      • debug

        public void debug​(Output<?> output)
        Description copied from interface: Debug
        Writes a developer readable, debug-formatted string representation of this object to output.