# Package org.apache.commons.text.diff

Provides algorithms for diff between strings.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  CommandVisitor<T> | This interface should be implemented by user object to walk through `EditScript` objects.
  ReplacementsHandler<T> | This interface is devoted to handle synchronized replacement sequences.

- Class Summary
  Class | Description
  --- | ---
  DeleteCommand<T> | Command representing the deletion of one object of the first sequence.
  EditCommand<T> | Abstract base class for all commands used to transform an objects sequence into another one.
  EditScript<T> | This class gathers all the `commands` needed to transform one objects sequence into another objects sequence.
  InsertCommand<T> | Command representing the insertion of one object of the second sequence.
  KeepCommand<T> | Command representing the keeping of one object present in both sequences.
  ReplacementsFinder<T> | This class handles sequences of replacements resulting from a comparison.
  StringsComparator | It is guaranteed that the comparisons will always be done as `o1.equals(o2)` where `o1` belongs to the first sequence and `o2` belongs to the second sequence.

## Package org.apache.commons.text.diff Description

Provides algorithms for diff between strings.

The initial implementation of the Myers algorithm was adapted from the commons-collections sequence package.

Since:
  1.0

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