}
    }

    private static class FreeListEntry implements Comparable<FreeListEntry> {
        final BlockPointer pos;
        final int size;

        private FreeListEntry(BlockPointer pos, int size) {
            this.pos = pos;
            this.size = size;
        }

        @Override
        public int compareTo(FreeListEntry o) {
            if (size > o.size) {
                return 1;

Class <org.gradle.cache.internal.btree.FreeListBlockStore$FreeListBlock> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (FreeListBlockStore.java:0)
Class <org.gradle.cache.internal.btree.FreeListBlockStore$FreeListEntry> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (FreeListBlockStore.java:0)