From 0d27ede39392e8a8f959cfb2f0e111bada08c0a8 Mon Sep 17 00:00:00 2001
From: yegor256 <yegor256@gmail.com>
Date: Tue, 6 Jun 2017 11:41:47 +0300
Subject: [PATCH 1/2] #86: doc

---
 src/main/java/org/cactoos/io/ResourceAsInput.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/cactoos/io/ResourceAsInput.java b/src/main/java/org/cactoos/io/ResourceAsInput.java
index ed8dbf9bb8..0773d0166c 100644
--- a/src/main/java/org/cactoos/io/ResourceAsInput.java
+++ b/src/main/java/org/cactoos/io/ResourceAsInput.java
@@ -29,7 +29,12 @@
 import org.cactoos.text.FormattedText;
 
 /**
- * Jar class resource.
+ * Classpath resource.
+ *
+ * <p>Pay attention that the name of resource must always be
+ * global, <strong>not</strong> starting with a leading slash. Thus,
+ * if you want to load a text file from {@code /com/example/Test.txt},
+ * you must provide this name: {@code "com/example/Test.txt"}.</p>
  *
  * @author Kirill (g4s8.public@gmail.com)
  * @version $Id$

From 92cf9a216620127f90d73cf2534646a99fb46485 Mon Sep 17 00:00:00 2001
From: yegor256 <yegor256@gmail.com>
Date: Tue, 6 Jun 2017 11:45:48 +0300
Subject: [PATCH 2/2] #86: third arg for FuncWithCallback

---
 .../org/cactoos/func/FuncWithCallback.java    | 21 +++++++++++++++++--
 .../cactoos/func/FuncWithCallbackTest.java    | 13 ++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/cactoos/func/FuncWithCallback.java b/src/main/java/org/cactoos/func/FuncWithCallback.java
index 2e0dc53e06..5522c75c5c 100644
--- a/src/main/java/org/cactoos/func/FuncWithCallback.java
+++ b/src/main/java/org/cactoos/func/FuncWithCallback.java
@@ -48,6 +48,11 @@ public final class FuncWithCallback<X, Y> implements Func<X, Y> {
      */
     private final Func<Throwable, Y> callback;
 
+    /**
+     * The follow up.
+     */
+    private final Func<Y, Y> follow;
+
     /**
      * Ctor.
      * @param fnc The func
@@ -55,8 +60,20 @@ public final class FuncWithCallback<X, Y> implements Func<X, Y> {
      */
     public FuncWithCallback(final Func<X, Y> fnc,
         final Func<Throwable, Y> cbk) {
+        this(fnc, cbk, input -> input);
+    }
+
+    /**
+     * Ctor.
+     * @param fnc The func
+     * @param cbk The callback
+     * @param flw The follow up func
+     */
+    public FuncWithCallback(final Func<X, Y> fnc,
+        final Func<Throwable, Y> cbk, final Func<Y, Y> flw) {
         this.func = fnc;
         this.callback = cbk;
+        this.follow = flw;
     }
 
     @Override
@@ -64,7 +81,7 @@ public FuncWithCallback(final Func<X, Y> fnc,
     public Y apply(final X input) throws Exception {
         Y result;
         try {
-            result =  this.func.apply(input);
+            result = this.func.apply(input);
         } catch (final InterruptedException ex) {
             Thread.currentThread().interrupt();
             result = this.callback.apply(ex);
@@ -72,7 +89,7 @@ public Y apply(final X input) throws Exception {
         } catch (final Throwable ex) {
             result = this.callback.apply(ex);
         }
-        return result;
+        return this.follow.apply(result);
     }
 
 }
diff --git a/src/test/java/org/cactoos/func/FuncWithCallbackTest.java b/src/test/java/org/cactoos/func/FuncWithCallbackTest.java
index 44f4c89ff9..74339669b0 100644
--- a/src/test/java/org/cactoos/func/FuncWithCallbackTest.java
+++ b/src/test/java/org/cactoos/func/FuncWithCallbackTest.java
@@ -65,4 +65,17 @@ public void usesCallback() throws Exception {
         );
     }
 
+    @Test
+    public void usesFollowUp() throws Exception {
+        MatcherAssert.assertThat(
+            "Can't use the follow-up func",
+            new FuncWithCallback<>(
+                input -> "works fine",
+                ex -> "won't happen",
+                input -> "follow up"
+            ),
+            new FuncApplies<>(1, Matchers.containsString("follow"))
+        );
+    }
+
 }