Revert "fix #3759: OOM while loading caches"

This reverts commit 2f3e8ddd18303123a1b81995357f27461fa1d586, as the
symptom of the out of memory error might not be its cause, and it
slows down the loading of lists.

1 files changed, 0 insertions, 40 deletions

diff --git a/main/src/cgeo/geocaching/utils/MiscUtils.java b/main/src/cgeo/geocaching/utils/MiscUtils.java
deleted file mode 100644
index 122c4eb..0000000
--- a/main/src/cgeo/geocaching/utils/MiscUtils.java
+++ /dev/null
@@ -1,40 +0,0 @@
-package cgeo.geocaching.utils;
-
-import org.apache.commons.collections4.iterators.IteratorIterable;
-import org.apache.commons.lang3.NotImplementedException;
-
-import java.util.Iterator;
-import java.util.List;
-
-final public class MiscUtils {
-
-    private MiscUtils() {}  // Do not instantiate
-
-    public static <T> Iterable<List<T>> buffer(final List<T> original, final int n) {
-        if (n <= 0) {
-            throw new IllegalArgumentException("buffer size must be positive");
-        }
-        return new IteratorIterable<List<T>>(new Iterator<List<T>>() {
-            final int size = original.size();
-            int next = 0;
-
-            @Override
-            public boolean hasNext() {
-                return next < size;
-            }
-
-            @Override
-            public List<T> next() {
-                final List<T> result = original.subList(next, Math.min(next + n, size));
-                next += n;
-                return result;
-            }
-
-            @Override
-            public void remove() {
-                throw new NotImplementedException("remove");
-            }
-        });
-    }
-
-}