com.vaadin.flow.dom.impl.

java.lang.Object
- com.vaadin.flow.dom.impl.ThemeListImpl

All Implemented Interfaces:

ThemeList, Serializable, Iterable<String>, Collection<String>, Set<String>
```
public class ThemeListImpl
extends Object
implements ThemeList, Serializable
```
Default implementation for the ThemeList that stores the theme names of the corresponding element. Makes sure that each change to the collection is reflected in the corresponding element attribute name, THEME_ATTRIBUTE_NAME.
For internal use only. May be renamed or removed in a future release.

Since:

1.0.

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static String THEME_ATTRIBUTE_NAME

Constructor Summary

Constructors
Constructor and Description

ThemeListImpl(Element element)
Creates new theme list for element specified.

Method Summary

All Methods
Modifier and Type	Method and Description
`boolean`	`add(String themeName)`
`boolean`	`addAll(Collection<? extends String> themeNames)`
`void`	`clear()`
`boolean`	`contains(Object themeName)`
`boolean`	`containsAll(Collection<?> themeNames)`
`boolean`	`isEmpty()`
`Iterator<String>`	`iterator()`
`boolean`	`remove(Object themeName)`
`boolean`	`removeAll(Collection<?> themeNamesToRemove)`
`boolean`	`retainAll(Collection<?> themeNamesToRetain)`
`int`	`size()`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vaadin.flow.dom.ThemeList
set

Methods inherited from interface java.util.Set
equals, hashCode, spliterator

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

- Field Detail
  - THEME_ATTRIBUTE_NAME
```
public static final String THEME_ATTRIBUTE_NAME
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ThemeListImpl
```
public ThemeListImpl(Element element)
```
    Creates new theme list for element specified.
    
    Parameters:
    
    element - the element to reflect theme changes onto
- Method Detail
  - iterator
```
public Iterator<String> iterator()
```
    Specified by:
    
    iterator in interface Iterable<String>
    
    Specified by:
    
    iterator in interface Collection<String>
    
    Specified by:
    
    iterator in interface Set<String>
  - add
```
public boolean add(String themeName)
```
    Specified by:
    
    add in interface Collection<String>
    
    Specified by:
    
    add in interface Set<String>
  - addAll
```
public boolean addAll(Collection<? extends String> themeNames)
```
    Specified by:
    
    addAll in interface Collection<String>
    
    Specified by:
    
    addAll in interface Set<String>
  - remove
```
public boolean remove(Object themeName)
```
    Specified by:
    
    remove in interface Collection<String>
    
    Specified by:
    
    remove in interface Set<String>
  - retainAll
```
public boolean retainAll(Collection<?> themeNamesToRetain)
```
    Specified by:
    
    retainAll in interface Collection<String>
    
    Specified by:
    
    retainAll in interface Set<String>
  - removeAll
```
public boolean removeAll(Collection<?> themeNamesToRemove)
```
    Specified by:
    
    removeAll in interface Collection<String>
    
    Specified by:
    
    removeAll in interface Set<String>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<String>
    
    Specified by:
    
    clear in interface Set<String>
  - size
```
public int size()
```
    Specified by:
    
    size in interface Collection<String>
    
    Specified by:
    
    size in interface Set<String>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<String>
    
    Specified by:
    
    isEmpty in interface Set<String>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<String>
    
    Specified by:
    
    toArray in interface Set<String>
  - toArray
```
public <T> T[] toArray(T[] a)
```
    Specified by:
    
    toArray in interface Collection<String>
    
    Specified by:
    
    toArray in interface Set<String>
  - contains
```
public boolean contains(Object themeName)
```
    Specified by:
    
    contains in interface Collection<String>
    
    Specified by:
    
    contains in interface Set<String>
  - containsAll
```
public boolean containsAll(Collection<?> themeNames)
```
    Specified by:
    
    containsAll in interface Collection<String>
    
    Specified by:
    
    containsAll in interface Set<String>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

com.vaadin.flow.dom.impl.

Class ThemeListImpl

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Field Detail

THEME_ATTRIBUTE_NAME

Constructor Detail

ThemeListImpl

Method Detail

iterator

add

addAll

remove

retainAll

removeAll

clear

size

isEmpty

toArray

toArray

contains

containsAll

toString