bibliothek.gui.dock.station.toolbar.group

Interface ToolbarColumn<D,P>

Type Parameters:

D - the dockable class itself

P - the kind of object used to describe a Dockable

@FrameworkOnly
public interface ToolbarColumn<D,P>

Represents one column of a ToolbarGroupDockStation. This interface is not intended for subclassing.

Author:

Benjamin Sigg

Method Summary

Modifier and Type	Method and Description
void	addListener(ToolbarColumnListener<D,P> listener) Adds the new observer listener to this column.
int	getColumnIndex() Gets the location of this column in its parent ToolbarColumnModel.
D	getDockable(int index) Gets the index'th Dockable of this column.
int	getDockableCount() Tells how many Dockables are shown in this column.
P	getItem(int index) Gets a wrapper item that represents the Dockable at index.
int	indexOf(Dockable dockable) Gets the index of dockable.
void	removeListener(ToolbarColumnListener<D,P> listener) Removes the observer listener from this column.

Method Detail

getDockableCount

int getDockableCount()

Tells how many Dockables are shown in this column.

Returns:

the total number of Dockables, at least 0.

getDockable

D getDockable(int index)

Gets the index'th Dockable of this column.

Parameters:

index - the index of the Dockable

Returns:

the element at index, never null

Throws:

IllegalArgumentException - if index is out of bounds

indexOf

int indexOf(Dockable dockable)

Gets the index of dockable.

Parameters:

dockable - the item to search

Returns:

its index of -1 if the item was not fount

getItem

P getItem(int index)

Gets a wrapper item that represents the Dockable at index.

Parameters:

index - the index of the item

Returns:

the element at index, never null

getColumnIndex

int getColumnIndex()

Gets the location of this column in its parent ToolbarColumnModel.

Returns:

the location of this column

addListener

void addListener(ToolbarColumnListener<D,P> listener)

Adds the new observer listener to this column.

Parameters:

listener - the new observer

removeListener

void removeListener(ToolbarColumnListener<D,P> listener)

Removes the observer listener from this column.

Parameters:

listener - the listener to remove