refactor: for -> while
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@ -14,8 +14,7 @@
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*/
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package org.oscim.utils.quadtree;
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public abstract class QuadTreeIndex<T> {
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public abstract class QuadTreeIndex<T> {
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QuadTree<T> pool;
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@ -152,7 +151,7 @@ public abstract class QuadTreeIndex<T> {
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QuadTree<T> cur = item;
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QuadTree<T> next;
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for (; cur != root;) {
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while (cur != root) {
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if (cur == null)
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throw new IllegalArgumentException("QuadTree.remove: item not in index");
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