com.vaadin.flow.internal.nodefeature.

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.VirtualChildrenList

All Implemented Interfaces:

Serializable
```
public class VirtualChildrenList
extends StateNodeNodeList
```
List of nodes describing the virtually connected 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

VirtualChildrenList(StateNode node)
Creates a new element virtual children list for the given node.

Method Summary

All Methods
Modifier and Type	Method	Description
`void`	`add(int index, StateNode node, String type)`	Inserts an item supplied with payload type at the given index of the list.
`void`	`add(int index, StateNode node, String type, elemental.json.JsonValue payload)`	Inserts an item supplied with payload data at the given index of the list.
`void`	`add(int index, StateNode node, String type, String payload)`	Inserts an item supplied with payload data at the given index of the list.
`void`	`append(StateNode node, String type)`	Appends an item supplied with payload type as last in the list.
`void`	`append(StateNode node, String type, elemental.json.JsonValue payload)`	Appends an item supplied with payload data as last in the list.
`void`	`append(StateNode node, String type, String payload)`	Appends an item supplied with payload data as last in the list.
`protected 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.
`Iterator<StateNode>`	`iterator()`	Gets an iterator returning all items in this 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
add, addAll, forEachChild, isNodeValues

Methods inherited from class com.vaadin.flow.internal.nodefeature.NodeList
add, collectChanges, generateChangesFromEmpty, getChangeTracker, 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 Detail
  - VirtualChildrenList
```
public VirtualChildrenList(StateNode node)
```
    Creates a new element virtual children list for the given node.
    
    Parameters:
    
    node - the node that the list belongs to
- Method Detail
  - add
```
public void add(int index,
                StateNode node,
                String type,
                String payload)
```
    Inserts an item supplied with payload data at the given index of the list.
    
    Parameters:
    
    index - index to insert at
    
    node - the item to append
    
    type - the payload type
    
    payload - the payload data
  - add
```
public void add(int index,
                StateNode node,
                String type,
                elemental.json.JsonValue payload)
```
    Inserts an item supplied with payload data at the given index of the list.
    
    Parameters:
    
    index - index to insert at
    
    node - the item to append
    
    type - the payload type
    
    payload - the payload data
  - add
```
public void add(int index,
                StateNode node,
                String type)
```
    Inserts an item supplied with payload type at the given index of the list.
    
    Parameters:
    
    index - index to insert at
    
    node - the item to append
    
    type - the payload type
  - append
```
public void append(StateNode node,
                   String type,
                   String payload)
```
    Appends an item supplied with payload data as last in the list.
    
    Parameters:
    
    node - the item to append
    
    type - the payload type
    
    payload - the payload data
  - append
```
public void append(StateNode node,
                   String type,
                   elemental.json.JsonValue payload)
```
    Appends an item supplied with payload data as last in the list.
    
    Parameters:
    
    node - the item to append
    
    type - the payload type
    
    payload - the payload data
  - append
```
public void append(StateNode node,
                   String type)
```
    Appends an item supplied with payload type as last in the list.
    
    Parameters:
    
    node - the item to append
    
    type - the payload type
  - 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
  - iterator
```
public Iterator<StateNode> iterator()
```
    Description copied from class: NodeList
    
    Gets an iterator returning all items in this list.
    
    Overrides:
    
    iterator in class NodeList<StateNode>
    
    Returns:
    
    an iterator returning all items
  - 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
  - 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
```
protected void clear()
```
    Description copied from class: NodeList
    
    Removes all nodes, including those not known by the server.
    
    Overrides:
    
    clear in class StateNodeNodeList
  - 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

com.vaadin.flow.internal.nodefeature.

Class VirtualChildrenList

Nested Class Summary

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

Constructor Summary

Method Summary

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

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

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

Methods inherited from class java.lang.Object

Constructor Detail

VirtualChildrenList

Method Detail

add

add

add

append

append

append

get

iterator

indexOf

remove

clear

size