org.openbp.swing.components.wizard
Interface WizardDataModel

All Known Implementing Classes:

WizardDataModelImpl

public interface WizardDataModel

The data collection model stores arbitrary data and notifies any change listeners when the data changes. Values may be added, removed or looked up.

Author:

Heiko Erhardt

Method Summary

void	addChangeListener(javax.swing.event.ChangeListener listener) Adds a change listener.
boolean	containsKey(java.lang.Object key) Checks if a property value is present.
java.lang.Object	get(java.lang.Object key) Gets a property value.
java.lang.Object	get(java.lang.Object key, java.lang.Object def) Gets a property value, providing a default.
java.lang.Object	put(java.lang.Object key, java.lang.Object value) Stores a property value.
java.lang.Object	remove(java.lang.Object key) Removes a property.
void	removeChangeListener(javax.swing.event.ChangeListener listener) Removes a change listener.

Method Detail

containsKey

boolean containsKey(java.lang.Object key)

Checks if a property value is present.

Parameters:

key - Name of the property

get

java.lang.Object get(java.lang.Object key)

Gets a property value.

Parameters:

key - Name of the property

Returns:

The property value

get

java.lang.Object get(java.lang.Object key,
                     java.lang.Object def)

Gets a property value, providing a default.

Parameters:

key - Name of the property

def - Default value

Returns:

The property value

put

java.lang.Object put(java.lang.Object key,
                     java.lang.Object value)

Stores a property value.

Parameters:

key - Name of the property

value - Property value

Returns:

The old property value

remove

java.lang.Object remove(java.lang.Object key)

Removes a property.

Parameters:

key - Name of the property

Returns:

The old property value

addChangeListener

void addChangeListener(javax.swing.event.ChangeListener listener)

Adds a change listener. The listener will be notified each time a property value changes.

Parameters:

listener - Listener

removeChangeListener

void removeChangeListener(javax.swing.event.ChangeListener listener)

Removes a change listener.

Parameters:

listener - Listener