oracle.cabo.ui.data
Class ListDataObjectList

java.lang.Object
  |
  +--oracle.cabo.ui.data.ListDataObjectList

All Implemented Interfaces:

DataObjectList

public class ListDataObjectList

extends java.lang.Object

implements DataObjectList

This class creates a UIX Components (Marlin) DataObjectList to which DataObjects can be added and removed. This class is not synchronized.

Constructor Summary

ListDataObjectList()
Constructs an empty list

ListDataObjectList(int initialCapacity)
Constructs an empty list with the specified initial capacity.

ListDataObjectList(java.util.Vector list)

Method Summary

void	addItem(DataObject data) Adds an item to this list
void	clear() Removes all of the elements from this DataObjectList
DataObject	getItem(int i) Returns the DataObject at the index.
int	getLength() Returns the number of items in the data set.
int	indexOf(java.lang.Object data) Searches for the first occurrence of the given argument, testing for equality using the equals method.
DataObject	removeItem(int index)
java.lang.Object[]	toArray(java.lang.Object[] anArray)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListDataObjectList

public ListDataObjectList()

Constructs an empty list

ListDataObjectList

public ListDataObjectList(int initialCapacity)

Constructs an empty list with the specified initial capacity.

Parameters:

initialCapacity - the initial capacity of the list.

See Also:

ArrayList.ArrayList(int)

ListDataObjectList

public ListDataObjectList(java.util.Vector list)

Parameters:

list - the Vector to use as the internal list. Every element of this Vector must be of type DataObject

See Also:

DataObject

Method Detail

addItem

public void addItem(DataObject data)

Adds an item to this list

Parameters:

data - the item to add to this list.

removeItem

public DataObject removeItem(int index)

Parameters:

index - the index of the item to be removed

Returns:

the removed item.

clear

public void clear()

Removes all of the elements from this DataObjectList

See Also:

List.clear()

indexOf

public int indexOf(java.lang.Object data)

Searches for the first occurrence of the given argument, testing for equality using the equals method.

Parameters:

data - the DataObject to search for

Returns:

-1 if the object is not found

See Also:

List.indexOf(Object)

toArray

public java.lang.Object[] toArray(java.lang.Object[] anArray)

See Also:

List.toArray(Object[])

getItem

public DataObject getItem(int i)

Description copied from interface: DataObjectList

Returns the DataObject at the index.

Specified by:

getItem in interface DataObjectList

Parameters:

i - is an index into this list

Returns:

the element at the given index

See Also:

DataObjectList.getItem(int)

getLength

public int getLength()

Description copied from interface: DataObjectList

Returns the number of items in the data set.

Specified by:

getLength in interface DataObjectList

Returns:

the length of this list

See Also:

DataObjectList.getLength()