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Add more number delegates for read-only items.

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This commit is contained in:
Alexander Nozik 2020-07-06 15:02:04 +03:00
parent fcba27cd72
commit 8529c725e7
2 changed files with 25 additions and 0 deletions
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1
dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/Configurable.kt
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@ -56,6 +56,7 @@ interface Configurable : Described, MutableItemProvider {
/**
* Reset the property to its default value
*/
@Deprecated("To be removed since unused", ReplaceWith("setItem(name, null)"))
fun Configurable.resetProperty(name: Name) {
setItem(name, null)
}

24
dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/ItemDelegate.kt
View File

@ -41,6 +41,18 @@ fun ItemProvider.boolean(key: Name? = null): ReadOnlyProperty<Any?, Boolean?> =
fun ItemProvider.number(key: Name? = null): ReadOnlyProperty<Any?, Number?> =
item(key).convert(MetaConverter.number)
fun ItemProvider.double(key: Name? = null): ReadOnlyProperty<Any?, Double?> =
item(key).convert(MetaConverter.double)
fun ItemProvider.float(key: Name? = null): ReadOnlyProperty<Any?, Float?> =
item(key).convert(MetaConverter.float)
fun ItemProvider.int(key: Name? = null): ReadOnlyProperty<Any?, Int?> =
item(key).convert(MetaConverter.int)
fun ItemProvider.long(key: Name? = null): ReadOnlyProperty<Any?, Long?> =
item(key).convert(MetaConverter.long)
fun ItemProvider.node(key: Name? = null): ReadOnlyProperty<Any?, Meta?> =
item(key).convert(MetaConverter.meta)
@ -53,6 +65,18 @@ fun ItemProvider.boolean(default: Boolean, key: Name? = null): ReadOnlyProperty<
fun ItemProvider.number(default: Number, key: Name? = null): ReadOnlyProperty<Any?, Number> =
item(key).convert(MetaConverter.number) { default }
fun ItemProvider.double(default: Double, key: Name? = null): ReadOnlyProperty<Any?, Double> =
item(key).convert(MetaConverter.double) { default }
fun ItemProvider.float(default: Float, key: Name? = null): ReadOnlyProperty<Any?, Float> =
item(key).convert(MetaConverter.float) { default }
fun ItemProvider.int(default: Int, key: Name? = null): ReadOnlyProperty<Any?, Int> =
item(key).convert(MetaConverter.int) { default }
fun ItemProvider.long(default: Long, key: Name? = null): ReadOnlyProperty<Any?, Long> =
item(key).convert(MetaConverter.long) { default }
inline fun <reified E : Enum<E>> ItemProvider.enum(default: E, key: Name? = null): ReadOnlyProperty<Any?, E> =
item(key).convert(MetaConverter.enum()) { default }