de.grogra.blocks
Class DensityTreeAttribute

java.lang.Object
  extended by de.grogra.graph.Attribute<T>
      extended by de.grogra.graph.ObjectAttribute<T>
          extended by de.grogra.graph.ObjectTreeAttribute
              extended by de.grogra.blocks.DensityTreeAttribute
All Implemented Interfaces:
Described, KeyDescription, java.lang.Comparable

public class DensityTreeAttribute
extends ObjectTreeAttribute


Nested Class Summary
 
Nested classes/interfaces inherited from class de.grogra.graph.ObjectAttribute
ObjectAttribute.IdentityAccessor
 
Field Summary
 
Fields inherited from class de.grogra.graph.Attribute
ATTRIBUTE_0, attrType, quantity
 
Fields inherited from interface de.grogra.util.Described
ACCELERATOR_KEY, ICON, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, TITLE
 
Method Summary
 boolean dependsOn(Attribute[] b)
           
protected  java.lang.Object derive(java.lang.Object object, boolean asNode, java.lang.Object parentValue, java.lang.Object placeIn, GraphState gs)
           
protected  java.lang.Object getInitialValue(GraphState gs)
           
 
Methods inherited from class de.grogra.graph.ObjectTreeAttribute
getDerived, getParentAttribute, getParentValue, isDerived
 
Methods inherited from class de.grogra.graph.ObjectAttribute
get, set, setDerived, setObject, setSubfield, toType, valueOf
 
Methods inherited from class de.grogra.graph.Attribute
compareTo, find, forName, getAttributeState, getDescription, getId, getKey, getQuantity, getSimpleName, getType, hashCode, initializeI18N, initializeName, isContained, isWritable, setAttributeState, toArray, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Method Detail

dependsOn

public boolean dependsOn(Attribute[] b)
Specified by:
dependsOn in class ObjectTreeAttribute

derive

protected java.lang.Object derive(java.lang.Object object,
                                  boolean asNode,
                                  java.lang.Object parentValue,
                                  java.lang.Object placeIn,
                                  GraphState gs)
Specified by:
derive in class ObjectTreeAttribute

getInitialValue

protected java.lang.Object getInitialValue(GraphState gs)
Specified by:
getInitialValue in class ObjectTreeAttribute