Interface MutableComboBoxModel<E>

Type Parameters:
E - the type of the elements of this model
All Superinterfaces:
ComboBoxModel<E>, ListModel<E>
All Known Implementing Classes:
DefaultComboBoxModel
public interface MutableComboBoxModel<E>
extends ComboBoxModel<E>

A mutable version of ComboBoxModel.

Since:
1.2

Methods

Modifier and Type Method Description
void addElement​(E item)

Adds an item at the end of the model.
void insertElementAt​(E item, int index)

Adds an item at a specific index.
void removeElement​(Object obj)

Removes an item from the model.
void removeElementAt​(int index)

Removes an item at a specific index.

Methods declared in interface javax.swing.ComboBoxModel

getSelectedItem, setSelectedItem

Methods declared in interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

Methods

addElement

void addElement(E item)

Adds an item at the end of the model. The implementation of this method should notify all registered ListDataListeners that the item has been added.

Parameters:
item - the item to be added

removeElement

void removeElement(Object obj)

Removes an item from the model. The implementation of this method should should notify all registered ListDataListeners that the item has been removed.

Parameters:
obj - the Object to be removed

insertElementAt

void insertElementAt(E item,
                     int index)

Adds an item at a specific index. The implementation of this method should notify all registered ListDataListeners that the item has been added.

Parameters:
item - the item to be added
index - location to add the object

removeElementAt

void removeElementAt(int index)

Removes an item at a specific index. The implementation of this method should notify all registered ListDataListeners that the item has been removed.

Parameters:
index - location of the item to be removed

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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/MutableComboBoxModel.html