micro_utils.dokka/dev.inmo.micro_utils.common/Diff

Diff

@Serializable
data class Diff<T>(source)

Diff object which contains information about differences between two Iterables

See tests for more info

Parameters

removed

The objects which has been presented in the old collection but absent in new one. Index here is the index in the old collection

added

The object which appear in new collection only. Indexes here show the index in the new collection

replaced

Pair of old-new changes. First object has been presented in the old collection on its IndexedValue.index place, the second one is the object in new collection. Both have indexes due to the fact that in case when some value has been replaced after adds or removes in original collection the object index will be changed

See also

Properties

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val added: List<@Serializable(with = IndexedValueSerializer::class) IndexedValue<T>>
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val removed: List<@Serializable(with = IndexedValueSerializer::class) IndexedValue<T>>
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val replaced: List<Pair<@Serializable(with = IndexedValueSerializer::class) IndexedValue<T>, @Serializable(with = IndexedValueSerializer::class) IndexedValue<T>>>

Old-New values pairs

Functions

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fun isEmpty(): Boolean
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fun <T> Diff<T>.reversed(): Diff<T>

Reverse this. Result will contain Diff.added on Diff.removed (and vice-verse), all the Diff.replaced values will be reversed too