javax.enterprise.deploy.model

Class XpathEvent

public class XpathEvent extends Object

An Event class describing DDBeans being added to or removed from a J2EE application, or updated in place.

Field Summary
static Object	BEAN_ADDED Adding a DDBean
static Object	BEAN_CHANGED Changing a DDBean
static Object	BEAN_REMOVED Removing a DDBean

Constructor Summary
	XpathEvent(DDBean bean, Object type) A description of a change in the DDBean tree.

Method Summary
DDBean	getBean() The bean being added/removed/changed.
PropertyChangeEvent	getChangeEvent() Gets the underlying property change event, with new and old values.
boolean	isAddEvent() Is this an add event?
boolean	isChangeEvent() Is this a change event?
boolean	isRemoveEvent() Is this a remove event?
void	setChangeEvent(PropertyChangeEvent pce) Sets the underlying property change event, with new and old values.

Field Detail

BEAN_ADDED

public static final Object BEAN_ADDED

Adding a DDBean

BEAN_CHANGED

public static final Object BEAN_CHANGED

Changing a DDBean

BEAN_REMOVED

public static final Object BEAN_REMOVED

Removing a DDBean

Constructor Detail

XpathEvent

public XpathEvent(DDBean bean, Object type)

A description of a change in the DDBean tree.

Parameters: bean The DDBean being added, removed, or updated. type Indicates whether this is an add, remove, or update event.

Method Detail

getBean

public DDBean getBean()

The bean being added/removed/changed.

Returns: The bean being added/removed/changed.

getChangeEvent

public PropertyChangeEvent getChangeEvent()

Gets the underlying property change event, with new and old values. This is typically used for change events. It is not in the public API, but is included in the downloadable JSR-88 classes.

isAddEvent

public boolean isAddEvent()

Is this an add event?

Returns: true if this is an add event.

isChangeEvent

public boolean isChangeEvent()

Is this a change event?

Returns: true if this is a change event.

isRemoveEvent

public boolean isRemoveEvent()

Is this a remove event?

Returns: true if this is a remove event.

setChangeEvent

public void setChangeEvent(PropertyChangeEvent pce)

Sets the underlying property change event, with new and old values. This is typically used for change events. It is not in the public API, but is included in the downloadable JSR-88 classes.

Parameters: pce The property change event that triggered this XpathEvent.