Merge pull request #29 from m-chrzan/add_data_viz

Add data viz

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/model/AttributesMap.java b/src/main/java/pl/edu/mimuw/cloudatlas/model/AttributesMap.java
index c74c1df..3391417 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/model/AttributesMap.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/model/AttributesMap.java
@@ -27,6 +27,7 @@ package pl.edu.mimuw.cloudatlas.model;
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -34,7 +35,7 @@ import java.util.Map.Entry;
  * Represents a map from <code>Attribute</code> to <code>Value</code>. It cannot contain duplicate keys.
  */
 public class AttributesMap implements Iterable<Entry<Attribute, Value>>, Cloneable, Serializable {
-    private Map<Attribute, Value> map = new HashMap<Attribute, Value>();
+    private Map<Attribute, Value> map = new LinkedHashMap<Attribute, Value>();
 
     private void checkNulls(Attribute attribute, Value value) {
         if(attribute == null)