arrow-core/arrow.core/Option/Companion

Companion

object Companion(source)

Functions

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@JvmStatic
@JvmName(name = "tryCatchOrNone")
inline fun <A> catch(f: () -> A): Option<A>

Ignores exceptions and returns None if one is thrown

@JvmStatic
@JvmName(name = "tryCatch")
inline fun <A> catch(recover: (Throwable) -> Option<A>, f: () -> A): Option<A>
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@JvmStatic
fun <A> fromNullable(a: A?): Option<A>
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@JvmStatic
operator fun <A> invoke(a: A): Option<A>
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@JvmStatic
fun <A, B> lift(f: (A) -> B): (Option<A>) -> Option<B>