Shader.get(Collection<String> names)

src/client/graphics/engine/shader/Shader.java

@@ -35,6 +35,8 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.nio.IntBuffer;
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
 import java.util.TreeMap;
 
 import org.lwjgl.BufferUtils;
@@ -65,13 +67,27 @@ public class Shader implements Freeable {
 
     private static TreeMap<String, Shader> shaders = new TreeMap<>();
 
-    public static Shader put(String name, Shader s) {
+    public static final Shader put(String name, Shader s) {
         return shaders.put(name, s);
     }
 
-    public static Shader get(String name) {
+    public static final Shader get(String name) {
         return shaders.get(name);
     }
+    
+    /**
+     * vectorized get function 
+     * @param names
+     * @return
+     */
+    public static final List<Shader> get(Collection<String> names) {
+        List<Shader> shaders = new ArrayList<>(); 
+        for(String name: names) {
+            shaders.add(get(name));
+        }
+        
+        return shaders;
+    }
 
     public static boolean contains(String name) {
         return shaders.containsKey(name);