com.espertech.esper.event.vaevent
Class RevisionEventBeanMerge

java.lang.Object
  extended by com.espertech.esper.event.vaevent.RevisionEventBeanMerge
All Implemented Interfaces:
EventBean

public class RevisionEventBeanMerge
extends Object
implements EventBean

Merge-event for event revisions.


Constructor Summary
RevisionEventBeanMerge(RevisionEventType revisionEventType, EventBean underlyingFull)
          Ctor.
 
Method Summary
 Object get(String property)
          Returns the value of an event property.
 Object getBaseEventValue(RevisionGetterParameters params)
          Returns base event value.
 EventType getEventType()
          Return the EventType instance that describes the set of properties available for this event.
 MultiKeyUntyped getKey()
          Returns the key.
 Object getKeyValue(int index)
          Returns a value from the key.
 EventBean getLastBaseEvent()
          Returns last base event.
 Object[] getOverlay()
          Returns overlay values.
 Object getUnderlying()
          Get the underlying data object to this event wrapper.
 EventBean getUnderlyingFullOrDelta()
          Returns wrapped event
 Object getVersionedValue(RevisionGetterParameters params)
          Returns a versioned value.
 boolean isLatest()
          Returns flag indicated latest or not.
 void setKey(MultiKeyUntyped key)
          Sets the key.
 void setLastBaseEvent(EventBean lastBaseEvent)
          Sets last base event.
 void setLatest(boolean latest)
          Sets flag indicating latest or not.
 void setOverlay(NullableObject<Object>[] overlay)
          Sets merged values.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RevisionEventBeanMerge

public RevisionEventBeanMerge(RevisionEventType revisionEventType,
                              EventBean underlyingFull)
Ctor.

Parameters:
revisionEventType - type
underlyingFull - event wrapped
Method Detail

setOverlay

public void setOverlay(NullableObject<Object>[] overlay)
Sets merged values.

Parameters:
overlay - merged values

isLatest

public boolean isLatest()
Returns flag indicated latest or not.

Returns:
latest flag

setLatest

public void setLatest(boolean latest)
Sets flag indicating latest or not.

Parameters:
latest - flag

getKey

public MultiKeyUntyped getKey()
Returns the key.

Returns:
key

setKey

public void setKey(MultiKeyUntyped key)
Sets the key.

Parameters:
key - to set

getOverlay

public Object[] getOverlay()
Returns overlay values.

Returns:
overlay

getLastBaseEvent

public EventBean getLastBaseEvent()
Returns last base event.

Returns:
base event

setLastBaseEvent

public void setLastBaseEvent(EventBean lastBaseEvent)
Sets last base event.

Parameters:
lastBaseEvent - to set

getEventType

public EventType getEventType()
Description copied from interface: EventBean
Return the EventType instance that describes the set of properties available for this event.

Specified by:
getEventType in interface EventBean
Returns:
event type

get

public Object get(String property)
           throws PropertyAccessException
Description copied from interface: EventBean
Returns the value of an event property.

Specified by:
get in interface EventBean
Parameters:
property - - name of the property whose value is to be retrieved
Returns:
the value of a simple property with the specified name.
Throws:
PropertyAccessException - - if there is no property of the specified name, or the property cannot be accessed

getUnderlying

public Object getUnderlying()
Description copied from interface: EventBean
Get the underlying data object to this event wrapper.

Specified by:
getUnderlying in interface EventBean
Returns:
underlying data object, usually either a Map or a Java bean instance.

getUnderlyingFullOrDelta

public EventBean getUnderlyingFullOrDelta()
Returns wrapped event

Returns:
event

getKeyValue

public Object getKeyValue(int index)
Returns a value from the key.

Parameters:
index - within key
Returns:
value

getBaseEventValue

public Object getBaseEventValue(RevisionGetterParameters params)
Returns base event value.

Parameters:
params - supplies getter
Returns:
value

getVersionedValue

public Object getVersionedValue(RevisionGetterParameters params)
Returns a versioned value.

Parameters:
params - getter and indexes
Returns:
value

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