Represents differences between two arrays of items. More...

Classes
struct	Move
	Representation of a move from one index to another in a vector. More...

Public Member Functions
	Diff ()=default
	Default constructor.

	Diff (IndexSet insertions, IndexSet deletions, IndexSet updates, std::vector< Move > moves)
	Constructor with initial values.

	Diff (const Diff &other)=default

Diff &	operator= (const Diff &other)=default

	Diff (Diff &&other)=default

Diff &	operator= (Diff &&other)=default

bool	operator== (const Diff &other) const
	Test for equality between two diffs.

bool	operator!= (const Diff &other) const
	Test for inequality between two diffs.

Public Attributes
IndexSet	insertions
	The set of indexes in the new array at which the new items have been inserted.

IndexSet	deletions
	The set of indexes in the old array at which the items have been deleted.

IndexSet	updates
	The set of indexes in the new array at which the items have been updated.

std::vector< Move >	moves
	A set of objects each representing a move of an item from a particular index in the old array to a particular index in the new array.

Detailed Description

Represents differences between two arrays of items.

Create a diff between vectors of QueryResultItem elements by using Differ.

Classes