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object Diff

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Type Members

  1. sealed trait Bimap extends AnyRef

    Allow for mapping indices bidirectionally between the base and target sequences.

  2. sealed trait Chunk[T] extends AnyRef

    Alternative representation of the diffing output.

  3. trait Eq[T] extends AnyRef

    Very simple equality type class, which allows for customizing the comparison logic employed by the diff algorith.

    Very simple equality type class, which allows for customizing the comparison logic employed by the diff algorith. By default universal value equality is used.

  4. sealed trait Op extends AnyRef

    An ADT for all "operations" the diff algorithm can derive.

  5. final class Slice[T] extends scala.collection.IndexedSeqView.Slice[T]

    An IndexedSeqView.Slice that surfaces the underlying sequence as well as the index range.

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  3. final def ==(arg0: Any): Boolean
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  4. def apply[T](base: IndexedSeq[T], target: IndexedSeq[T])(implicit arg0: Eq[T]): Diff[T]

    Runs a relatively efficient, stacksafe, linear space implementation of the Myers diff algorithm and returns the result as a Diff instance, which serves as the tee-off point for further, downstream logic.

    Runs a relatively efficient, stacksafe, linear space implementation of the Myers diff algorithm and returns the result as a Diff instance, which serves as the tee-off point for further, downstream logic.

    The core algorithm is based on the work of Robert Elder.

    See also

    https://blog.robertelder.org/diff-algorithm/

    https://github.com/RobertElderSoftware/roberteldersoftwarediff/blob/master/myers_diff_and_variations.py

    https://blog.jcoglan.com/2017/02/12/the-myers-diff-algorithm-part-1/

  5. final def asInstanceOf[T0]: T0
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  6. def clone(): AnyRef
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: AnyRef): Boolean
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  9. final def getClass(): Class[_ <: AnyRef]
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    @native() @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int
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    @native() @HotSpotIntrinsicCandidate()
  11. final def isInstanceOf[T0]: Boolean
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  12. def longestCommonSubsequence[T](base: IndexedSeq[T], target: IndexedSeq[T])(implicit arg0: Eq[T], arg1: ClassTag[T]): ArraySeq[T]

    Returns a longest common subsequence of the base and target sequences.

    Returns a longest common subsequence of the base and target sequences. or None, if the two sequences have no elements in common. Stacksafe and reasonably efficient.

  13. def minEditDistance[T](base: IndexedSeq[T], target: IndexedSeq[T])(implicit eq: Eq[T]): Int

    Returns the minimum number of edits required to transform base and target, whereby one "edit" corresponds to deleting or inserting one single element.

    Returns the minimum number of edits required to transform base and target, whereby one "edit" corresponds to deleting or inserting one single element.

    Equal to Diff(base, target).delInsOps.size but more efficient.

  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  16. final def notifyAll(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  17. final def synchronized[T0](arg0: => T0): T0
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  18. def toString(): String
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  19. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  20. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()
  21. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])
  22. object Chunk
  23. object Eq
  24. object Op
  25. object Slice extends Serializable

Deprecated Value Members

  1. def finalize(): Unit
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    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

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