Package com.vaadin.flow.internal.nodefeature

Class ElementChildrenList

java.lang.Object

com.vaadin.flow.internal.nodefeature.NodeFeature

com.vaadin.flow.internal.nodefeature.NodeList<StateNode>

com.vaadin.flow.internal.nodefeature.StateNodeNodeList

com.vaadin.flow.internal.nodefeature.ElementChildrenList

All Implemented Interfaces:

Serializable

public class ElementChildrenList
extends StateNodeNodeList

List of nodes describing the child elements of an element.

For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.internal.nodefeature.NodeList

NodeList.SetView<T extends Serializable>

Constructor Summary

Constructors

Constructor	Description
ElementChildrenList(StateNode node)	Creates a new element children list for the given node.

Method Summary

Modifier and Type	Method	Description
void	add(int index, StateNode node)	Inserts an item at the given index of the list.
void	clear()	Removes all nodes, including those not known by the server.
StateNode	get(int index)	Gets the item at the given index.
int	indexOf(StateNode node)	Gets the position of a value in the list.
StateNode	remove(int index)	Removes the item at the given index.
int	size()	Gets the number of items in this list.

Methods inherited from class com.vaadin.flow.internal.nodefeature.StateNodeNodeList

addAll, forEachChild, isNodeValues

Methods inherited from class com.vaadin.flow.internal.nodefeature.NodeList

add, collectChanges, generateChangesFromEmpty, getChangeTracker, iterator, onDetach

Methods inherited from class com.vaadin.flow.internal.nodefeature.NodeFeature

allowsChanges, attachPotentialChild, detatchPotentialChild, getNode, onAttach

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ElementChildrenList

public ElementChildrenList(StateNode node)

Creates a new element children list for the given node.

Parameters:

node - the node that the list belongs to

Method Details

add

public void add(int index,
 StateNode node)

Description copied from class: NodeList

Inserts an item at the given index of the list.

Overrides:

add in class StateNodeNodeList

Parameters:

index - index to insert at

node - the item to insert

get

public StateNode get(int index)

Description copied from class: NodeList

Gets the item at the given index.

Overrides:

get in class NodeList<StateNode>

Parameters:

index - the of the desired item

Returns:

the item at the given index

remove

public StateNode remove(int index)

Description copied from class: NodeList

Removes the item at the given index.

Overrides:

remove in class StateNodeNodeList

Parameters:

index - index of the item to remove

Returns:

the element previously at the specified position

clear

public void clear()

Description copied from class: NodeList

Removes all nodes, including those not known by the server.

Overrides:

clear in class StateNodeNodeList

indexOf

public int indexOf(StateNode node)

Description copied from class: NodeList

Gets the position of a value in the list.

Overrides:

indexOf in class NodeList<StateNode>

Parameters:

node - the value to look for

Returns:

the position in the list or -1 if not found

size

public int size()

Description copied from class: NodeList

Gets the number of items in this list.

Overrides:

size in class NodeList<StateNode>

Returns:

the number of items