From fddc8416f3b2e8832e836966746d0dedf4d0cb94 Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Wed, 15 May 2013 03:02:10 +0200
Subject: [PATCH] if Pool.clearItem returns false item is not added back to
 pool

---
 src/org/oscim/utils/pool/Pool.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/org/oscim/utils/pool/Pool.java b/src/org/oscim/utils/pool/Pool.java
index b59d8885..97373dd8 100644
--- a/src/org/oscim/utils/pool/Pool.java
+++ b/src/org/oscim/utils/pool/Pool.java
@@ -20,9 +20,11 @@ public abstract class Pool<T extends Inlist<T>> {
 
 	/**
 	 * @param item release resources
+	 * @return whether item should be added to
+	 *         pool. use to manage pool size manually
 	 */
-	protected void clearItem(T item) {
-
+	protected boolean clearItem(T item) {
+		return true;
 	}
 
 	// release 'item' to pool.
@@ -31,7 +33,8 @@ public abstract class Pool<T extends Inlist<T>> {
 		if (item == null)
 			return;
 
-		clearItem(item);
+		if (!clearItem(item))
+			return;
 
 		item.next = pool;
 		pool = item;