10 年之前 · c6317cc531
--- a/jme3-core/src/main/java/com/jme3/asset/cache/WeakRefAssetCache.java
+++ b/jme3-core/src/main/java/com/jme3/asset/cache/WeakRefAssetCache.java
@@ -77,7 +77,6 @@ public class WeakRefAssetCache implements AssetCache {
 
				             // might not even have this asset anymore, it is OK.

			
 
				             if (assetCache.remove(ref.assetKey) != null){

			
 
				                 removedAssets ++;

			
 
				-                //System.out.println("WeakRefAssetCache: The asset " + ref.assetKey + " was purged from the cache");

			
 
				             }

			
 
				         }

			
 
				         if (removedAssets >= 1) {

			
@@ -92,10 +91,6 @@ public class WeakRefAssetCache implements AssetCache {
 
				         // thread is loading an asset with the same key ..

			
 
				         AssetRef ref = new AssetRef(key, obj, refQueue);

			
 
				         assetCache.put(key, ref);

			
 
				-        

			
 
				-//        Texture t = (Texture) obj;

			
 
				-//        Image i = t.getImage();

			
 
				-//        System.out.println("add to cache "  + System.identityHashCode(i));

			
 
				     }

			
 
				 

			
 
				     public <T> T getFromCache(AssetKey<T> key) {

			
--- a/jme3-core/src/main/java/com/jme3/asset/cache/WeakRefCloneAssetCache.java
+++ b/jme3-core/src/main/java/com/jme3/asset/cache/WeakRefCloneAssetCache.java
@@ -42,7 +42,7 @@ import java.util.logging.Level;
 
				 import java.util.logging.Logger;

			
 
				 

			
 
				 /**

			
 
				- * <codeWeakRefCloneAssetCache</code> caches cloneable assets in a weak-key

			
 
				+ * <code>WeakRefCloneAssetCache</code> caches cloneable assets in a weak-key

			
 
				  * cache, allowing them to be collected when memory is low.

			
 
				  * The cache stores weak references to the asset keys, so that

			
 
				  * when all clones of the original asset are collected, will cause the 

			
--- a/jme3-core/src/main/java/com/jme3/asset/cache/package.html
+++ b/jme3-core/src/main/java/com/jme3/asset/cache/package.html
@@ -0,0 +1,30 @@
 
				+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
			
 
				+<html>
			
 
				+
			
 
				+<head>
			
 
				+<title></title>
			
 
				+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
			
 
				+</head>
			
 
				+<body>
			
 
				+
			
 
				+<code>com.jme3.asset.cache</code> contains the {@link com.jme3.asset.cache.AssetCache}
			
 
				+interface as well as its implementations.<br>
			
 
				+
			
 
				+<p>
			
 
				+    
			
 
				+<h3>AssetCaches</h3>
			
 
				+The asset cache implementations are used by {@link com.jme3.asset.AssetManager}
			
 
				+to cache loaded assets for faster access if they are requested again.
			
 
				+<p>
			
 
				+Assets in jME3 are cached in such a way that if there are no instances of
			
 
				+that asset anymore in memory, then jME3 is likely to reclaim them. 
			
 
				+Some asset types must be cloned prior to being used, for example, 3D models 
			
 
				+cannot be stored in the cache as-is, because the user is likely to modify them
			
 
				+after loading them. To handle this, a copy of the asset is stored in the 
			
 
				+cache instead. The asset cache that implements these rules is the 
			
 
				+{@link com.jme3.asset.cache.WeakRefCloneAssetCache} and it is used
			
 
				+for caching most asset types.
			
 
				+
			
 
				+</body>
			
 
				+</html>
			
 
				+