oracle.cabo.ui.collection
Interface UINodeList

All Superinterfaces:

java.lang.Cloneable

All Known Implementing Classes:

ArrayUINodeList, InsertedUINodeList, UINodeListProxy, UINodeUINodeList, UnmodifiableCompoundNodeList, ReorderingUINodeList

public interface UINodeList

extends java.lang.Cloneable

Interface for lists of UINodes. This class is implemented by MutableUINode subclasses that wish to change how the list of indexed children in a MutableUINode are stored.

Because the RenderingContext is passed to both the size and getUINode methods, the contents of the UINodeList can be proxied through the RenderingContext. In fact this is how some instances of DataObjectListNodeList work, building a UINodeList from a DataObjectList retrieved from a BoundValue. However, the amount of proxying that may be accomplished is limited by the fact that the mutating methods do not take a RenderingContext, thus, it is impossible to create a mutable UINodeList that acts as the concatenation of two other UINodeLists.

See Also:

BaseMutableUINode.setIndexedNodeList(oracle.cabo.ui.collection.UINodeList), DataObjectListNodeList

Method Summary

void	addUINode(int index, UINode node) Inserts the spacified UINode into the UINodeList at the specified index
void	addUINode(UINode node) Appends the specified UINode to the end of the UINodeList.
void	clearUINodes() Removes all of the UINodes from the UINodeList.
java.lang.Object	clone() Clones the UINodeList
UINode	getUINode(RenderingContext context, int index) Returns the UINode at the specifed index in the UINodeList, given the specified RenderingContext.
UINode	removeUINode(int index) Removes and returns UINode at the specifed index.
UINode	setUINode(int index, UINode node) Replaces the UINode at the specified index with the new UINode value, returning the old value.
int	size(RenderingContext context) Returns the number of elements in the UINodeList given the specified RenderingContext.

Method Detail

size

public int size(RenderingContext context)

Returns the number of elements in the UINodeList given the specified RenderingContext.

getUINode

public UINode getUINode(RenderingContext context,
                        int index)

Returns the UINode at the specifed index in the UINodeList, given the specified RenderingContext.

setUINode

public UINode setUINode(int index,
                        UINode node)

Replaces the UINode at the specified index with the new UINode value, returning the old value.

addUINode

public void addUINode(int index,
                      UINode node)

Inserts the spacified UINode into the UINodeList at the specified index

addUINode

public void addUINode(UINode node)

Appends the specified UINode to the end of the UINodeList.

removeUINode

public UINode removeUINode(int index)

Removes and returns UINode at the specifed index.

clearUINodes

public void clearUINodes()

Removes all of the UINodes from the UINodeList.

clone

public java.lang.Object clone()

Clones the UINodeList

Overrides:

clone in class java.lang.Object