Class FastListModel<E>

java.lang.Object

javax.swing.AbstractListModel<E>

net.thevpc.jeep.editor.util.FastListModel<E>

All Implemented Interfaces:

Serializable, ListModel<E>

public class FastListModel<E>
extends AbstractListModel<E>

See Also:

• Serialized Form

Field Summary

Fields inherited from class AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor	Description
FastListModel()

Method Summary

Modifier and Type	Method	Description
void	add(int index, E element)	Inserts the specified element at the specified position in this list.
void	add(E element)
void	addAll(Collection<E> elements)
void	addElement(E element)	Adds the specified component to the end of this list.
void	clear()	Removes all of the elements from this list.
boolean	contains(Object elem)	Tests whether the specified object is a component in this list.
E	elementAt(int index)	Returns the component at the specified index.
void	ensureCapacity(int minCapacity)	Increases the capacity of this list, if necessary, to ensure that it can hold at least the number of components specified by the minimum capacity argument.
E	get(int index)	Returns the element at the specified position in this list.
E	getElementAt(int index)	Returns the component at the specified index.
int	getSize()	Returns the number of components in this list.
int	indexOf(Object elem)	Searches for the first occurrence of elem.
void	insertElementAt(E element, int index)	Inserts the specified element as a component in this list at the specified index.
boolean	isEmpty()	Tests whether this list has any components.
E	remove(int index)	Removes the element at the specified position in this list.
void	removeAllElements()	Removes all components from this list and sets its size to zero.
boolean	removeElement(Object obj)	Removes the first (lowest-indexed) occurrence of the argument from this list.
void	removeElementAt(int index)	Deletes the component at the specified index.
void	removeRange(int fromIndex, int toIndex)	Deletes the components at the specified range of indexes.
E	set(int index, E element)	Replaces the element at the specified position in this list with the specified element.
void	setElementAt(E element, int index)	Sets the component at the specified index of this list to be the specified element.
int	size()	Returns the number of components in this list.
Object[]	toArray()	Returns an array containing all of the elements in this list in the correct order.
String	toString()	Returns a string that displays and identifies this object's properties.
void	trimToSize()	Trims the capacity of this list to be the list's current size.

Methods inherited from class AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class Object

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

Constructor Details

FastListModel

public FastListModel()

Method Details

getSize

public int getSize()

Returns the number of components in this list.

This method is identical to size, which implements the List interface defined in the 1.2 Collections framework. This method exists in conjunction with setSize so that size is identifiable as a JavaBean property.

Returns:

the number of components in this list

See Also:

• size()

getElementAt

public E getElementAt(int index)

Returns the component at the specified index.

Note: Although this method is not deprecated, the preferred method to use is get(int), which implements the List interface defined in the 1.2 Collections framework.

Parameters:

index - an index into this list

Returns:

the component at the specified index

Throws:

ArrayIndexOutOfBoundsException - if the index is negative or greater than the current size of this list

See Also:

• get(int)

trimToSize

public void trimToSize()

Trims the capacity of this list to be the list's current size.

See Also:

• Vector.trimToSize()

ensureCapacity

public void ensureCapacity(int minCapacity)

Increases the capacity of this list, if necessary, to ensure that it can hold at least the number of components specified by the minimum capacity argument.

Parameters:

minCapacity - the desired minimum capacity

See Also:

• Vector.ensureCapacity(int)

size

public int size()

Returns the number of components in this list.

Returns:

the number of components in this list

See Also:

• Vector.size()

isEmpty

public boolean isEmpty()

Tests whether this list has any components.

Returns:

true if and only if this list has no components, that is, its size is zero; false otherwise

See Also:

• Vector.isEmpty()

contains

public boolean contains(Object elem)

Tests whether the specified object is a component in this list.

Parameters:

elem - an object

Returns:

true if the specified object is the same as a component in this list

See Also:

• Vector.contains(Object)

indexOf

public int indexOf(Object elem)

Searches for the first occurrence of elem.

Parameters:

elem - an object

Returns:

the index of the first occurrence of the argument in this list; returns -1 if the object is not found

See Also:

• Vector.indexOf(Object)

elementAt

public E elementAt(int index)

Returns the component at the specified index. Throws an ArrayIndexOutOfBoundsException if the index is negative or not less than the size of the list.

Note: Although this method is not deprecated, the preferred method to use is get(int), which implements the List interface defined in the 1.2 Collections framework.

Parameters:

index - an index into this list

Returns:

the component at the specified index

See Also:

• get(int)
• Vector.elementAt(int)

setElementAt

public void setElementAt(E element,
 int index)

Sets the component at the specified index of this list to be the specified element. The previous component at that position is discarded.

Throws an ArrayIndexOutOfBoundsException if the index is invalid.

Note: Although this method is not deprecated, the preferred method to use is set(int,Object), which implements the List interface defined in the 1.2 Collections framework.

Parameters:

element - what the component is to be set to

index - the specified index

See Also:

• set(int,Object)
• Vector.setElementAt(Object,int)

removeElementAt

public void removeElementAt(int index)

Deletes the component at the specified index.

Throws an ArrayIndexOutOfBoundsException if the index is invalid.

Note: Although this method is not deprecated, the preferred method to use is remove(int), which implements the List interface defined in the 1.2 Collections framework.

Parameters:

index - the index of the object to remove

See Also:

• remove(int)
• Vector.removeElementAt(int)

insertElementAt

public void insertElementAt(E element,
 int index)

Inserts the specified element as a component in this list at the specified index.

Throws an ArrayIndexOutOfBoundsException if the index is invalid.

Note: Although this method is not deprecated, the preferred method to use is add(int,Object), which implements the List interface defined in the 1.2 Collections framework.

Parameters:

element - the component to insert

index - where to insert the new component

Throws:

ArrayIndexOutOfBoundsException - if the index was invalid

See Also:

• add(int,Object)
• Vector.insertElementAt(Object,int)

addElement

public void addElement(E element)

Adds the specified component to the end of this list.

Parameters:

element - the component to be added

See Also:

• Vector.addElement(Object)

addAll

public void addAll(Collection<E> elements)

removeElement

public boolean removeElement(Object obj)

Removes the first (lowest-indexed) occurrence of the argument from this list.

Parameters:

obj - the component to be removed

Returns:

true if the argument was a component of this list; false otherwise

See Also:

• Vector.removeElement(Object)

removeAllElements

public void removeAllElements()

Removes all components from this list and sets its size to zero.

Note: Although this method is not deprecated, the preferred method to use is clear, which implements the List interface defined in the 1.2 Collections framework.

See Also:

• clear()
• Vector.removeAllElements()

toString

public String toString()

Returns a string that displays and identifies this object's properties.

Overrides:

toString in class Object

Returns:

a String representation of this object

toArray

public Object[] toArray()

Returns an array containing all of the elements in this list in the correct order.

Returns:

an array containing the elements of the list

See Also:

• Vector.toArray()

get

public E get(int index)

Returns the element at the specified position in this list.

Throws an ArrayIndexOutOfBoundsException if the index is out of range (index < 0 || index >= size()).

Parameters:

index - index of element to return

set

public E set(int index,
 E element)

Replaces the element at the specified position in this list with the specified element.

Throws an ArrayIndexOutOfBoundsException if the index is out of range (index < 0 || index >= size()).

Parameters:

index - index of element to replace

element - element to be stored at the specified position

Returns:

the element previously at the specified position

add

public void add(int index,
 E element)

Inserts the specified element at the specified position in this list.

Throws an ArrayIndexOutOfBoundsException if the index is out of range (index < 0 || index > size()).

Parameters:

index - index at which the specified element is to be inserted

element - element to be inserted

add

public void add(E element)

remove

public E remove(int index)

Removes the element at the specified position in this list. Returns the element that was removed from the list.

Throws an ArrayIndexOutOfBoundsException if the index is out of range (index < 0 || index >= size()).

Parameters:

index - the index of the element to removed

Returns:

the element previously at the specified position

clear

public void clear()

Removes all of the elements from this list. The list will be empty after this call returns (unless it throws an exception).

removeRange

public void removeRange(int fromIndex,
 int toIndex)

Deletes the components at the specified range of indexes. The removal is inclusive, so specifying a range of (1,5) removes the component at index 1 and the component at index 5, as well as all components in between.

Throws an ArrayIndexOutOfBoundsException if the index was invalid. Throws an IllegalArgumentException if fromIndex > toIndex.

Parameters:

fromIndex - the index of the lower end of the range

toIndex - the index of the upper end of the range

See Also:

• remove(int)