From 20e6ba3f84d4073f17e2da5abd3e76b71f7adead Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Tue, 10 Jul 2018 22:19:51 +0100
Subject: [PATCH] KeyRemover.insertTree: rewrite without try/catch block

---
 src/main/java/net/kemitix/gitdb/impl/KeyRemover.java | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/main/java/net/kemitix/gitdb/impl/KeyRemover.java b/src/main/java/net/kemitix/gitdb/impl/KeyRemover.java
index 392e540..847db08 100644
--- a/src/main/java/net/kemitix/gitdb/impl/KeyRemover.java
+++ b/src/main/java/net/kemitix/gitdb/impl/KeyRemover.java
@@ -26,7 +26,6 @@ import net.kemitix.mon.maybe.Maybe;
 import net.kemitix.mon.result.Result;
 import org.eclipse.jgit.lib.*;
 
-import java.io.IOException;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
@@ -101,10 +100,8 @@ class KeyRemover {
      * @return the name of the tree object.
      */
     private Result<ObjectId> insertTree(final TreeFormatter treeFormatter) {
-        try (ObjectInserter inserter = repository.getObjectDatabase().newInserter()) {
-            return Result.ok(inserter.insert(treeFormatter));
-        } catch (IOException e) {
-            return Result.error(e);
-        }
+        return Result.ok(repository.getObjectDatabase())
+                .map(ObjectDatabase::newInserter)
+                .andThen(inserter -> () -> inserter.insert(treeFormatter));
     }
 }