agg.attribute
Interface AttrObserver

All Superinterfaces:
java.io.Serializable
All Known Implementing Classes:
Arc, ChainedObserver, CondTuple, DeclTuple, GraphObject, LoneTuple, Node, OpenViewSetting, TupleObject, ValueTuple, VarTuple

public interface AttrObserver
extends java.io.Serializable


Field Summary
static long serialVersionUID
           
 
Method Summary
 void attributeChanged(AttrEvent event)
           
 boolean isPersistentFor(AttrTuple at)
           
 

Field Detail

serialVersionUID

static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

attributeChanged

void attributeChanged(AttrEvent event)

isPersistentFor

boolean isPersistentFor(AttrTuple at)