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Class uhr.core.structure.ContainerEventStd

java.lang.Object
   |
   +----uhr.core.structure.ContainerEventStd

public class ContainerEventStd

extends Object

implements ContainerEvent

ContainerEventStd(int, Container, Node, Node)

getChildNode()

Returns the child node that was appended, inserted or removed.

getContainer()

Returns the orginiating node of the event.

getEventName()

Returns the event name, such as "uhr.core.CheckNeeds".

getEventType()

Returns the event type, which is one of the constants in this interface.

getNodeBefore()

For event type CHILD_INSERTED, returns the "node before".

getNodeRemoved()

For event type CHILD_REMOVED, returns the node actually removed, which may be null.

setEventName(String)

Sets the event name.

 public ContainerEventStd(int eventType,
                          Container container,
                          Node childNode,
                          Node otherNode)

 public int getEventType()

Returns the event type, which is one of the constants in this interface.

Returns:

the event type constant.

 public Container getContainer()

Returns the orginiating node of the event. For example if a CHILD_APPENDED event occurred, it was appended to the ContainerNode returned.

Returns:

the originating node of the event.

 public Node getChildNode()

Returns the child node that was appended, inserted or removed. For ALL_CHILDREN_REMOVED null is returned.

Returns:

the child node involved in the event or null.

 public Node getNodeBefore()

For event type CHILD_INSERTED, returns the "node before". For all other event types returns null.

Returns:

the "node before" or null.

 public Node getNodeRemoved()

For event type CHILD_REMOVED, returns the node actually removed, which may be null. For all other event types returns null.

Returns:

the actual node removed or null.

 public String getEventName()

Returns the event name, such as "uhr.core.CheckNeeds". This may be null for non-semantic events.

 public void setEventName(String name)

Sets the event name. This is required for semantic events.

Parameters:

name - the event name.

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