A `MapIterator` over a `HashMap`.

Introduced properties

private var _map: HashMap[K, V]

core :: HashMapIterator :: _map

The map to iterate on

private var _node: nullable HashMapNode[K, V]

core :: HashMapIterator :: _node

The current node

init defaultinit(map: HashMap[K, V])

core :: HashMapIterator :: defaultinit

private fun map: HashMap[K, V]

core :: HashMapIterator :: map

The map to iterate on

private fun map=(map: HashMap[K, V])

core :: HashMapIterator :: map=

The map to iterate on

private fun node: nullable HashMapNode[K, V]

core :: HashMapIterator :: node

The current node

private fun node=(node: nullable HashMapNode[K, V])

core :: HashMapIterator :: node=

The current node

Redefined properties

redef type SELF: HashMapIterator[K, V]

core $ HashMapIterator :: SELF

Type of this instance, automatically specialized in every class

redef init init

core $ HashMapIterator :: init

redef fun is_ok: Bool

core $ HashMapIterator :: is_ok

Is there a current item ?

redef fun item: V

core $ HashMapIterator :: item

The current item.

redef fun key: K

core $ HashMapIterator :: key

The key of the current item.

redef fun next

core $ HashMapIterator :: next

Jump to the next item.

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

private var _map: HashMap[K, V]

core :: HashMapIterator :: _map

The map to iterate on

private var _node: nullable HashMapNode[K, V]

core :: HashMapIterator :: _node

The current node

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

init defaultinit(map: HashMap[K, V])

core :: HashMapIterator :: defaultinit

init defaultinit

core :: Object :: defaultinit

init defaultinit

core :: MapIterator :: defaultinit

fun finish

core :: MapIterator :: finish

Post-iteration hook.

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

fun hash: Int

core :: Object :: hash

The hash code of the object.

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

abstract fun is_ok: Bool

core :: MapIterator :: is_ok

Is there a current item ?

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

abstract fun item: V

core :: MapIterator :: item

The current item.

abstract fun key: K

core :: MapIterator :: key

The key of the current item.

private fun map: HashMap[K, V]

core :: HashMapIterator :: map

The map to iterate on

private fun map=(map: HashMap[K, V])

core :: HashMapIterator :: map=

The map to iterate on

private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.

abstract fun next

core :: MapIterator :: next

Jump to the next item.

private fun node: nullable HashMapNode[K, V]

core :: HashMapIterator :: node

The current node

private fun node=(node: nullable HashMapNode[K, V])

core :: HashMapIterator :: node=

The current node

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

fun start

core :: MapIterator :: start

Pre-iteration hook.

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

Ancestors

interface Object

The root of the class hierarchy.

Parents

interface MapIterator[K: nullable Object, V: nullable Object]

core :: MapIterator

Iterators for Map.

Class definitions

core $ HashMapIterator

# A `MapIterator` over a `HashMap`.
private class HashMapIterator[K, V]
	super MapIterator[K, V]
	redef fun is_ok do return _node != null

	redef fun item
	do
		assert is_ok
		return _node._value
	end

	#redef fun item=(value)
	#do
	#	assert is_ok
	#	_node.second = value
	#end

	redef fun key
	do
		assert is_ok
		return _node._key
	end

	redef fun next
	do
		assert is_ok
		_node = _node._next_item
	end

	# The map to iterate on
	var map: HashMap[K, V]

	# The current node
	var node: nullable HashMapNode[K, V] = null

	init
	do
		_map = map
		_node = _map._first_item
	end
end

lib/core/collection/hash_collection.nit:382,1--422,3