Class DiffHelper


  • public class DiffHelper
    extends Object
    Class containing the diff method. This diff is ANSI aware and will correctly handle text attributes so that any text in a Diff object is a valid ansi string.
    • Constructor Detail

      • DiffHelper

        public DiffHelper()
    • Method Detail

      • diff

        public static List<DiffHelper.Diff> diff​(AttributedString text1,
                                                 AttributedString text2)
        Compute a list of difference between two lines. The result will contain at most 4 Diff objects, as the method aims to return the common prefix, inserted text, deleted text and common suffix. The computation is done on characters and their attributes expressed as ansi sequences.
        Parameters:
        text1 - the old line
        text2 - the new line
        Returns:
        a list of Diff