de.grogra.graph
Class ObjectTreeAttribute<T>

java.lang.Object
  de.grogra.graph.Attribute<T>
      de.grogra.graph.ObjectAttribute<T>
          de.grogra.graph.ObjectTreeAttribute<T>

All Implemented Interfaces:

Described, KeyDescription, java.lang.Comparable

Direct Known Subclasses:

DensityTreeAttribute, GlobalTransformation, HeightTreeAttribute, IdTreeAttribute, LocationParameterTreeAttribute, NumberTreeAttribute, TreeValuesTreeAttribute, TurtleStateAttribute

public abstract class ObjectTreeAttribute<T>
extends ObjectAttribute<T>

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

Constructor Summary

ObjectTreeAttribute(java.lang.Class<T> type, boolean convert, Quantity quantity)

ObjectTreeAttribute(Type type, boolean convert, Quantity quantity)

Method Summary

abstract boolean	dependsOn(Attribute[] b)
protected abstract T	derive(java.lang.Object object, boolean asNode, T parentValue, T placeIn, GraphState gs)
protected T	getDerived(java.lang.Object object, boolean asNode, T placeIn, GraphState gs)
protected abstract T	getInitialValue(GraphState gs)
protected ObjectAttribute	getParentAttribute(GraphState gs)
T	getParentValue(java.lang.Object object, boolean asNode, T placeIn, GraphState gs)
boolean	isDerived() Determines whether this is a derived attribute or not.

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

Constructor Detail

ObjectTreeAttribute

public ObjectTreeAttribute(java.lang.Class<T> type,
                           boolean convert,
                           Quantity quantity)

ObjectTreeAttribute

public ObjectTreeAttribute(Type type,
                           boolean convert,
                           Quantity quantity)

Method Detail

dependsOn

public abstract boolean dependsOn(Attribute[] b)

derive

protected abstract T derive(java.lang.Object object,
                            boolean asNode,
                            T parentValue,
                            T placeIn,
                            GraphState gs)

getDerived

protected T getDerived(java.lang.Object object,
                       boolean asNode,
                       T placeIn,
                       GraphState gs)

Overrides:

getDerived in class ObjectAttribute<T>

getInitialValue

protected abstract T getInitialValue(GraphState gs)

getParentAttribute

protected ObjectAttribute getParentAttribute(GraphState gs)

getParentValue

public T getParentValue(java.lang.Object object,
                        boolean asNode,
                        T placeIn,
                        GraphState gs)

isDerived

public boolean isDerived()

Description copied from class: Attribute

Determines whether this is a derived attribute or not.

Overrides:

isDerived in class Attribute<T>

Returns:

true iff this is a derived attribute