stdlib/kotlin.collections/MutableMap/MutableEntry

MutableEntry

interface MutableEntry<K, V> : Map.Entry<K, V> (source)

Represents a key/value pair held by a MutableMap.

Since Kotlin

1.2
interface MutableEntry<K, V> : Map.Entry<K, V> (source)

Represents a key/value pair held by a MutableMap.

Since Kotlin

1.0
interface MutableEntry<K, V> : Map.Entry<K, V> (source)

Represents a key/value pair held by a MutableMap.

Since Kotlin

1.1
interface MutableEntry<K, V> : Map.Entry<K, V> (source)

Represents a key/value pair held by a MutableMap.

Since Kotlin

1.3

Functions

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abstract fun setValue(newValue: V): V

Changes the value associated with the key of this entry.

Since Kotlin 1.2
abstract fun setValue(newValue: V): V

Changes the value associated with the key of this entry.

Since Kotlin 1.0
abstract fun setValue(newValue: V): V

Changes the value associated with the key of this entry.

Since Kotlin 1.1
abstract fun setValue(newValue: V): V

Changes the value associated with the key of this entry.

Since Kotlin 1.3

Properties

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abstract val key: K

Returns the key of this key/value pair.

Since Kotlin 1.2
abstract val key: K

Returns the key of this key/value pair.

Since Kotlin 1.0
abstract val key: K

Returns the key of this key/value pair.

Since Kotlin 1.1
abstract val key: K

Returns the key of this key/value pair.

Since Kotlin 1.3
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abstract val value: V

Returns the value of this key/value pair.

Since Kotlin 1.2
abstract val value: V

Returns the value of this key/value pair.

Since Kotlin 1.0
abstract val value: V

Returns the value of this key/value pair.

Since Kotlin 1.1
abstract val value: V

Returns the value of this key/value pair.

Since Kotlin 1.3

Extensions

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inline operator fun <K, V> Map.Entry<K, V>.component1(): K
inline operator fun <K, V> Map.Entry<K, V>.component1(): K
inline operator fun <K, V> Map.Entry<K, V>.component1(): K
inline operator fun <K, V> Map.Entry<K, V>.component1(): K

Returns the key component of the map entry.

Since Kotlin 1.2
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inline operator fun <K, V> Map.Entry<K, V>.component2(): V
inline operator fun <K, V> Map.Entry<K, V>.component2(): V
inline operator fun <K, V> Map.Entry<K, V>.component2(): V
inline operator fun <K, V> Map.Entry<K, V>.component2(): V

Returns the value component of the map entry.

Since Kotlin 1.2
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inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>
inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>
inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>
inline fun <K, V> Map.Entry<K, V>.toPair(): Pair<K, V>

Converts entry to Pair with key being first component and value being second.

Since Kotlin 1.2