[GitHub] [commons-imaging] kinow commented on a change in pull request #55: [IMAGING-236] Add support to read multiple images from GIF

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kinow commented on a change in pull request #55: [IMAGING-236] Add support to read multiple images from GIF
URL: https://github.com/apache/commons-imaging/pull/55#discussion_r341773714
 
 

 ##########
 File path: src/main/java/org/apache/commons/imaging/formats/gif/GifImageParser.java
 ##########
 @@ -439,6 +439,16 @@ private GifBlock findBlock(final List<GifBlock> blocks, final int code) {
         return null;
     }
 
+    private <T extends GifBlock> List<T> findAllBlocks(final List<GifBlock> blocks, final int code) {
+        final List<T> filteredBlocks = new ArrayList<>();
+        for (final GifBlock gifBlock : blocks) {
+            if (gifBlock.blockCode == code) {
+                filteredBlocks.add((T) gifBlock);
 
 Review comment:
   (it seems to be internal only, so maybe this should be fine for now)

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