From 8b2577b77c6d26e6bbd09ce5ba2783de352310b5 Mon Sep 17 00:00:00 2001
From: Eric Scharff <eric.scharff@readytalk.com>
Date: Tue, 18 Dec 2007 11:23:59 -0700
Subject: [PATCH] Add method to create one hashtable from a map, useful in
 converting a HashMap into a Hashtable.

---
 classpath/java/util/Hashtable.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/classpath/java/util/Hashtable.java b/classpath/java/util/Hashtable.java
index 6701ce49c8..620e9a074e 100644
--- a/classpath/java/util/Hashtable.java
+++ b/classpath/java/util/Hashtable.java
@@ -11,6 +11,13 @@ public class Hashtable<K, V> implements Map<K, V> {
     this(0);
   }
 
+  public Hashtable(Map<? extends K,? extends V> m) {
+    this(m.size());
+    for (Entry<? extends K, ? extends V> entry : m.entrySet()) {
+      put(entry.getKey(), entry.getValue());
+    }
+  }
+
   public String toString() {
     return map.toString();
   }