diff --git a/android-jdk6-redkale/src/com/wentch/redkale/util/ObjectPool.java b/android-jdk6-redkale/src/com/wentch/redkale/util/ObjectPool.java
index 477a44b98..de3815f71 100644
--- a/android-jdk6-redkale/src/com/wentch/redkale/util/ObjectPool.java
+++ b/android-jdk6-redkale/src/com/wentch/redkale/util/ObjectPool.java
@@ -15,7 +15,7 @@ import java.util.logging.*;
  * @author zhangjx
  * @param <T>
  */
-public final class ObjectPool<T> {
+public final class ObjectPool<T> implements Supplier<T> {
 
     private static final Logger logger = Logger.getLogger(ObjectPool.class.getSimpleName());
 
diff --git a/android-jdk6-redkale/src/com/wentch/redkale/util/Supplier.java b/android-jdk6-redkale/src/com/wentch/redkale/util/Supplier.java
new file mode 100644
index 000000000..619e02d57
--- /dev/null
+++ b/android-jdk6-redkale/src/com/wentch/redkale/util/Supplier.java
@@ -0,0 +1,22 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.wentch.redkale.util;
+
+/**
+ * JDK 8 java.util.function.Supplier
+ *
+ * @author zhangjx
+ * @param <T>
+ */
+public interface Supplier<T> {
+
+    /**
+     * Gets a result.
+     *
+     * @return a result
+     */
+    T get();
+}