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Fixed config delegates

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This commit is contained in:
Alexander Nozik 2019-03-08 11:34:51 +03:00
parent 593dc8ca79
commit 5eb2bcfce6
1 changed files with 42 additions and 0 deletions
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dataforge-meta/src/commonMain/kotlin/hep/dataforge/meta/ConfigDelegates.kt Normal file
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package hep.dataforge.meta
import hep.dataforge.values.Null
import hep.dataforge.values.Value
import kotlin.jvm.JvmName
//Configurable delegates
/**
* A property delegate that uses custom key
*/
fun Configurable.value(default: Value = Null, key: String? = null) =
ValueConfigDelegate(config, key, default)
fun Configurable.string(default: String? = null, key: String? = null) =
StringConfigDelegate(config, key, default)
fun Configurable.boolean(default: Boolean? = null, key: String? = null) =
BooleanConfigDelegate(config, key, default)
fun Configurable.number(default: Number? = null, key: String? = null) =
NumberConfigDelegate(config, key, default)
fun Configurable.child(key: String? = null) = MetaNodeDelegate(config, key)
//fun <T : Configurable> Configurable.spec(spec: Specification<T>, key: String? = null) = ChildConfigDelegate<T>(key) { spec.wrap(this) }
@JvmName("safeString")
fun Configurable.string(default: String, key: String? = null) =
SafeStringConfigDelegate(config, key, default)
@JvmName("safeBoolean")
fun Configurable.boolean(default: Boolean, key: String? = null) =
SafeBooleanConfigDelegate(config, key, default)
@JvmName("safeNumber")
fun Configurable.number(default: Number, key: String? = null) =
SafeNumberConfigDelegate(config, key, default)
inline fun <reified E : Enum<E>> Configurable.enum(default: E, key: String? = null) =
SafeEnumvConfigDelegate(config, key, default) { enumValueOf(it) }