Class DefaultDataModel

public class DefaultDataModel

extends java.lang.Object

implements DataModel

Default implementation for DataModel. It has a collection to contain the data and convenient accesor methods

Constructor Summary
`DefaultDataModel()` Creates a new instance of DefaultDataModel.

Method Summary
`void`	`addData(Date date, Object o)` Adds new data to the Collection.
`void`	`addDataModelListener(DataModelListener listener)` Registers DataModelListener to receive events.
`void`	`clear()` Removes all data from the Collection.
`Map`	`getAll()` Returns a Collection with the data.
`Object`	`getData(Date date)` Checks if the date provided has data.
`int`	`getSize()` Returns the quantity of data in the Collection.
`void`	`removeData(Date date)` Removes the provided data from the Collection.
`void`	`removeDataModelListener(DataModelListener listener)` Removes DataModelListener from the list of listeners.

public DefaultDataModel()

Creates a new instance of DefaultDataModel.

public void addData(Date date,
                    Object o)

Adds new data to the Collection.
Parameters:
date - the new date
o - the new data

public void addDataModelListener(DataModelListener listener)

Registers DataModelListener to receive events.
Parameters:
listener - The listener to register.

public void clear()

Removes all data from the Collection.

public Map getAll()

Returns a Collection with the data.
Returns:
Collection with the data

public Object getData(Date date)

Checks if the date provided has data.
Parameters:
date - Date to be checked
Returns:
the data or null if it has not

public int getSize()

Returns the quantity of data in the Collection.
Returns:
the size of the Collection

public void removeData(Date date)

Removes the provided data from the Collection.
Parameters:
date - date to be removed

public void removeDataModelListener(DataModelListener listener)

Removes DataModelListener from the list of listeners.
Parameters:
listener - The listener to remove.

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Constructor Summary