| package com.jme3.scene; |
| |
| /** |
| * <code>SceneGraphVisitorAdapter</code> is used to traverse the scene |
| * graph tree. The adapter version of the interface simply separates |
| * between the {@link Geometry geometries} and the {@link Node nodes} by |
| * supplying visit methods that take them. |
| * Use by calling {@link Spatial#depthFirstTraversal(com.jme3.scene.SceneGraphVisitor) } |
| * or {@link Spatial#breadthFirstTraversal(com.jme3.scene.SceneGraphVisitor)}. |
| */ |
| public class SceneGraphVisitorAdapter implements SceneGraphVisitor { |
| |
| /** |
| * Called when a {@link Geometry} is visited. |
| * |
| * @param geom The visited geometry |
| */ |
| public void visit(Geometry geom) {} |
| |
| /** |
| * Called when a {@link visit} is visited. |
| * |
| * @param geom The visited node |
| */ |
| public void visit(Node geom) {} |
| |
| @Override |
| public final void visit(Spatial spatial) { |
| if (spatial instanceof Geometry) { |
| visit((Geometry)spatial); |
| } else { |
| visit((Node)spatial); |
| } |
| } |
| } |