Merge pull request iluwatar#565 from kapinuss/patch-1

iluwatar · web-flow · commit 31f4b15e862a · 2017-04-16T08:17:56.000+03:00
Update ObjectPool.java
diff --git a/object-pool/src/main/java/com/iluwatar/object/pool/ObjectPool.java b/object-pool/src/main/java/com/iluwatar/object/pool/ObjectPool.java
@@ -40,7 +40,7 @@ public abstract class ObjectPool<T> {
    * Checkout object from pool
    */
   public synchronized T checkOut() {
-    if (available.size() <= 0) {
+    if (available.isEmpty()) {
       available.add(create());
     }
     T instance = available.iterator().next();

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ public abstract class ObjectPool<T> {`
`40`	`40`	`* Checkout object from pool`
`41`	`41`	`*/`
`42`	`42`	`public synchronized T checkOut() {`
`43`		`- if (available.size() <= 0) {`
	`43`	`+ if (available.isEmpty()) {`
`44`	`44`	`available.add(create());`
`45`	`45`	`}`
`46`	`46`	`T instance = available.iterator().next();`