From 5c1163df17c46f7d3e15b6c7949c38843ec56146 Mon Sep 17 00:00:00 2001
From: EVE <EVE@EVE-PC>
Date: Tue, 14 Mar 2017 12:06:43 -0400
Subject: Directory work

---
 .../java/bjc/utils/esodata/UnifiedDirectory.java   | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java
new file mode 100644
index 0000000..187474c
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java
@@ -0,0 +1,68 @@
+package bjc.utils.esodata;
+
+import bjc.utils.funcdata.FunctionalMap;
+import bjc.utils.funcdata.IMap;
+
+/**
+ * Simple implementation of {@link Directory}.
+ * 
+ * Has a unified namespace for data and children.
+ * 
+ * @author EVE
+ *
+ * @param <K>
+ *                The key type of the directory.
+ * @param <V>
+ *                The value type of the directory.
+ */
+public class UnifiedDirectory<K, V> implements Directory<K, V> {
+	private IMap<K, Directory<K, V>> children;
+
+	private IMap<K, V> data;
+
+	/**
+	 * Create a new directory.
+	 */
+	public UnifiedDirectory() {
+		children = new FunctionalMap<>();
+		data = new FunctionalMap<>();
+	}
+
+	@Override
+	public Directory<K, V> getSubdirectory(K key) {
+		return children.get(key);
+	}
+
+	@Override
+	public boolean hasSubdirectory(K key) {
+		return children.containsKey(key);
+	}
+
+	@Override
+	public Directory<K, V> putSubdirectory(K key, Directory<K, V> val) {
+		if(data.containsKey(key)) {
+			throw new IllegalArgumentException("Key " + key + " is already used for data.");
+		}
+
+		return children.put(key, val);
+	}
+
+	@Override
+	public boolean containsKey(K key) {
+		return data.containsKey(key);
+	}
+
+	@Override
+	public V getKey(K key) {
+		return data.get(key);
+	}
+
+	@Override
+	public V putKey(K key, V val) {
+		if(children.containsKey(key)) {
+			throw new IllegalArgumentException("Key " + key + " is already used for sub-directories.");
+		}
+		
+		return data.put(key, val);
+	}
+}
\ No newline at end of file
-- 
cgit v1.2.3