Value

Represents a field that was assigned a non-null value in the serialized entity. Equality and hashcode is implemented through its value.

value

the value this optional wraps.

Constructors

constructor(value: Int)

returns null if this is null, calls OptionalInt.asNullable otherwise.

returns null if this is null or OptionalInt.Missing, calls OptionalInt.Value.value otherwise.

operator fun component1(): Int

Destructures this optional to its value.

open operator override fun equals(other: Any?): Boolean

returns the value of the optional or throws a IllegalStateException if the optional doesn't contain a value or is null.

open override fun hashCode(): Int

fun orElse(default: Int): Int

returns default if the optional is Missing, or Value.value if is Value.

returns default if this is null, calls OptionalInt.asNullable otherwise.

open override fun toString(): String