2 files changed, 7 insertions, 5 deletions
diff --git a/pf4j/src/main/java/org/pf4j/AbstractPluginManager.java b/pf4j/src/main/java/org/pf4j/AbstractPluginManager.java
index ba12eef..5803a62 100644
--- a/pf4j/src/main/java/org/pf4j/AbstractPluginManager.java
+++ b/pf4j/src/main/java/org/pf4j/AbstractPluginManager.java
@@ -913,11 +913,6 @@ public abstract class AbstractPluginManager implements PluginManager {
         }
     }
 
-    // TODO add this method in PluginManager as default method for Java 8.
-    protected boolean isDevelopment() {
-        return RuntimeMode.DEVELOPMENT.equals(getRuntimeMode());
-    }
-
     /**
      * @return true if exact versions in requires is allowed
      */
diff --git a/pf4j/src/main/java/org/pf4j/PluginManager.java b/pf4j/src/main/java/org/pf4j/PluginManager.java
index c2cbacc..11d3eac 100644
--- a/pf4j/src/main/java/org/pf4j/PluginManager.java
+++ b/pf4j/src/main/java/org/pf4j/PluginManager.java
@@ -155,6 +155,13 @@ public interface PluginManager {
     RuntimeMode getRuntimeMode();
 
     /**
+     * Returns {@code true} id the runtime mode is {@code RuntimeMode.DEVELOPMENT}.
+     */
+    default boolean isDevelopment() {
+        return RuntimeMode.DEVELOPMENT.equals(getRuntimeMode());
+    }
+
+    /**
      * Retrieves the {@link PluginWrapper} that loaded the given class 'clazz'.
      */
     PluginWrapper whichPlugin(Class<?> clazz);