Boolean

class Boolean : Comparable<Boolean> (source)

A truth value, either true or false.

Use && and || for short-circuit evaluation. The and, or and xor functions evaluate both operands before combining their values. Ordering places false before true.

Functions

and

infix external fun and(other: Boolean): Boolean

Returns true when this value and other are both true.

compareTo

open operator external override fun compareTo(other: Boolean): Int

Compares this value with other, placing false before true.

not

operator external fun not(): Boolean

Returns the logical negation of this value.

infix external fun or(other: Boolean): Boolean

Returns true when at least one of this value and other is true.

rangeTo

operator fun Boolean.rangeTo(other: Boolean): ClosedRange<Boolean>

Creates a Boolean range from this value up to other, inclusive.

rangeUntil

operator fun Boolean.rangeUntil(other: Boolean): OpenEndRange<Boolean>

Creates a Boolean range from this value up to other, exclusive.

xor

infix external fun xor(other: Boolean): Boolean

Returns true when exactly one of this value and other is true.