From 86ad50b4df6166c6f99b08d91d49fe59ee754619 Mon Sep 17 00:00:00 2001
From: Ben Culkin <scorpress@gmail.com>
Date: Sat, 21 Nov 2020 22:53:56 -0500
Subject: Change IMap to use Optional, not exceptions

IMap now returns optionals, instead of throwing an exception
---
 src/main/java/bjc/esodata/SimpleDirectory.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main/java/bjc/esodata/SimpleDirectory.java')

diff --git a/src/main/java/bjc/esodata/SimpleDirectory.java b/src/main/java/bjc/esodata/SimpleDirectory.java
index 36f5f5a..ddc65b4 100644
--- a/src/main/java/bjc/esodata/SimpleDirectory.java
+++ b/src/main/java/bjc/esodata/SimpleDirectory.java
@@ -30,7 +30,7 @@ public class SimpleDirectory<K, V> implements Directory<K, V> {
 
 	@Override
 	public Directory<K, V> getSubdirectory(final K key) {
-		return children.get(key);
+		return children.get(key).orElse(null);
 	}
 
 	@Override
@@ -50,7 +50,7 @@ public class SimpleDirectory<K, V> implements Directory<K, V> {
 
 	@Override
 	public V getKey(final K key) {
-		return data.get(key);
+		return data.get(key).orElse(null);
 	}
 
 	@Override
-- 
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