Class LevenshteinResults

java.lang.Object
org.apache.commons.text.similarity.LevenshteinResults

public class LevenshteinResults extends Object
Container class to store Levenshtein distance between two character sequences.

Stores the count of insert, deletion and substitute operations needed to change one character sequence into another.

This class is immutable.

Since:
1.0
  • Field Details

    • distance

      private final Integer distance
      Edit distance.
    • insertCount

      private final Integer insertCount
      Insert character count.
    • deleteCount

      private final Integer deleteCount
      Delete character count.
    • substituteCount

      private final Integer substituteCount
      Substitute character count.
  • Constructor Details

    • LevenshteinResults

      public LevenshteinResults(Integer distance, Integer insertCount, Integer deleteCount, Integer substituteCount)
      Create the results for a detailed Levenshtein distance.
      Parameters:
      distance - distance between two character sequences.
      insertCount - insert character count
      deleteCount - delete character count
      substituteCount - substitute character count
  • Method Details

    • getDistance

      public Integer getDistance()
      Get the distance between two character sequences.
      Returns:
      distance between two character sequence
    • getInsertCount

      public Integer getInsertCount()
      Get the number of insertion needed to change one character sequence into another.
      Returns:
      insert character count
    • getDeleteCount

      public Integer getDeleteCount()
      Get the number of character deletion needed to change one character sequence to other.
      Returns:
      delete character count
    • getSubstituteCount

      public Integer getSubstituteCount()
      Get the number of character substitution needed to change one character sequence into another.
      Returns:
      substitute character count
    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • toString

      public String toString()
      Overrides:
      toString in class Object