abstract fun put(key: K, value: V): V? Associates the specified value with the specified key in the map.
Return
the previous value associated with the key, or null if the key was not present in the map.
abstract fun put(key: K, value: V): V? Associates the specified value with the specified key in the map.
Return
the previous value associated with the key, or null if the key was not present in the map.
abstract fun put(key: K, value: V): V? Associates the specified value with the specified key in the map.
Return
the previous value associated with the key, or null if the key was not present in the map.
abstract fun put(key: K, value: V): V? Associates the specified value with the specified key in the map.
Return
the previous value associated with the key, or null if the key was not present in the map.