diff options
Diffstat (limited to 'core/src/main/kotlin/model')
-rw-r--r-- | core/src/main/kotlin/model/properties/properties.kt | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/core/src/main/kotlin/model/properties/properties.kt b/core/src/main/kotlin/model/properties/properties.kt index 5ff1305a..4ca44926 100644 --- a/core/src/main/kotlin/model/properties/properties.kt +++ b/core/src/main/kotlin/model/properties/properties.kt @@ -1,10 +1,21 @@ package org.jetbrains.dokka.model.properties interface Property<in C : Any> { - interface Key<in C: Any, T: Any> + interface Key<in C: Any, T: Any> { + fun mergeStrategyFor(left: T, right: T): MergeStrategy<C> = MergeStrategy.Fail { + throw NotImplementedError("Property merging for $this is not implemented") + } + } val key: Key<C, *> } interface CalculatedProperty<in C: Any, T: Any>: Property.Key<C, T> { fun calculate(subject: C): T -}
\ No newline at end of file +} + +sealed class MergeStrategy<in C> { + class Replace<in C : Any>(val newProperty: Property<C>): MergeStrategy<C>() + object Remove: MergeStrategy<Any>() + class Full<C: Any>(val merger: (preMerged: C, left: C, right: C) -> C): MergeStrategy<C>() + class Fail(val error: () -> Nothing): MergeStrategy<Any>() +} |