stdlib/kotlin/Comparable

Comparable

interface Comparable<in T>(source)

Classes which inherit from this interface have a defined total ordering between their instances.

Since Kotlin

1.2
interface Comparable<in T>(source)

Classes which inherit from this interface have a defined total ordering between their instances.

Since Kotlin

1.0
interface Comparable<in T>(source)

Classes which inherit from this interface have a defined total ordering between their instances.

Since Kotlin

1.1
interface Comparable<in T>(source)

Classes which inherit from this interface have a defined total ordering between their instances.

Since Kotlin

1.3

Functions

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abstract operator fun compareTo(other: T): Int

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

Since Kotlin 1.2
abstract operator fun compareTo(other: T): Int

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

Since Kotlin 1.0
abstract operator fun compareTo(other: T): Int

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

Since Kotlin 1.1
abstract operator fun compareTo(other: T): Int

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

Since Kotlin 1.3

Inheritors

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Extensions

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infix inline fun <T> Comparable<T>.compareTo(other: T): Int
infix inline fun <T> Comparable<T>.compareTo(other: T): Int
infix inline fun <T> Comparable<T>.compareTo(other: T): Int
infix inline fun <T> Comparable<T>.compareTo(other: T): Int

Compares this object with the specified object for order. Returns zero if this object is equal to the specified other object, a negative number if it's less than other, or a positive number if it's greater than other.

Since Kotlin 1.6