Changeset 3456 in josm for trunk/src/org

Timestamp:

2010-08-21T23:11:30+02:00 (14 years ago)

Author:

bastiK

Message:

use Java's native String intern feature

File:

• trunk/src/org/openstreetmap/josm/io/OsmReader.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/io/OsmReader.java

@@ -121 +121 @@
         private long currentExternalId;
         private String generator;
-        private Storage<String> internedStrings = new Storage<String>();
-
-        // Memory optimization - see #2312
-        private String intern(String s) {
-            String result = internedStrings.get(s);
-            if (result == null) {
-                internedStrings.put(s);
-                return s;
-            } else
-                return result;
-        }
 
         @Override public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
@@ -276 +265 @@
                         throwException(tr("Missing key or value attribute in tag."));
                     }
-                    currentPrimitive.put(intern(key), intern(value));
+                    currentPrimitive.put(key.intern(), value.intern());
 
                 } else {