com.vaadin.flow.dom.impl

Class BasicTextElementStateProvider

java.lang.Object

com.vaadin.flow.dom.impl.AbstractTextElementStateProvider

com.vaadin.flow.dom.impl.BasicTextElementStateProvider

All Implemented Interfaces:

ElementStateProvider, Serializable

public class BasicTextElementStateProvider
extends AbstractTextElementStateProvider

Handles storing and retrieval of the state information for a text node using a state node.

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static StateNode	createStateNode(String text) Creates a compatible text state node using the given text.
static BasicTextElementStateProvider	get() Gets the one and only instance.
Node<?>	getParent(StateNode node) Gets the parent element.
String	getTextContent(StateNode node) Gets the text content.
void	setTextContent(StateNode node, String textContent) Sets the text content.
boolean	supports(StateNode node) Checks if the element state provider supports the given state node.

Methods inherited from class com.vaadin.flow.dom.impl.AbstractTextElementStateProvider

addEventListener, addPropertyChangeListener, addSynchronizedProperty, appendVirtualChild, attachExistingElement, attachShadow, getAttribute, getAttributeNames, getChild, getChildCount, getClassList, getProperty, getPropertyNames, getShadowRoot, getStyle, getSynchronizedProperties, getSynchronizedPropertyEvents, getTag, hasAttribute, hasProperty, insertChild, isTextNode, isVisible, removeAllChildren, removeAttribute, removeChild, removeChild, removeProperty, setAttribute, setAttribute, setProperty, setVisible, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.dom.ElementStateProvider

getComponent, setComponent

Method Detail

createStateNode

public static StateNode createStateNode(String text)

Creates a compatible text state node using the given text.

Parameters:

text - the text to use

Returns:

a initialized and compatible state node

get

public static BasicTextElementStateProvider get()

Gets the one and only instance.

Returns:

the instance to use for all basic text nodes

supports

public boolean supports(StateNode node)

Description copied from interface: ElementStateProvider

Checks if the element state provider supports the given state node.

Parameters:

node - the state node to check

Returns:

true if the element state provider is compatible with the given state node, false otherwise

getTextContent

public String getTextContent(StateNode node)

Description copied from interface: ElementStateProvider

Gets the text content. This is only valid if ElementStateProvider.isTextNode(StateNode) returns true.

Parameters:

node - the node containing the data

Returns:

the text content

setTextContent

public void setTextContent(StateNode node,
                           String textContent)

Description copied from interface: ElementStateProvider

Sets the text content. This is only valid if ElementStateProvider.isTextNode(StateNode) returns true.

Parameters:

node - the node containing the data

textContent - the text content, not null

getParent

public Node<?> getParent(StateNode node)

Description copied from interface: ElementStateProvider

Gets the parent element.

Parameters:

node - the node containing the data

Returns:

the parent element or null if the element has no parent