From d771d70c3a11a7ecd76f6ce2c064e5172a8105ec Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Sat, 28 Sep 2013 22:48:13 +0200
Subject: [PATCH] remove TagSet.EMTPTY

---
 .../src/org/oscim/utils/overpass/OverpassAPIReader.java   | 8 +++-----
 vtm/src/org/oscim/core/TagSet.java                        | 1 -
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/vtm-extras/src/org/oscim/utils/overpass/OverpassAPIReader.java b/vtm-extras/src/org/oscim/utils/overpass/OverpassAPIReader.java
index 921c509d..09d574b1 100644
--- a/vtm-extras/src/org/oscim/utils/overpass/OverpassAPIReader.java
+++ b/vtm-extras/src/org/oscim/utils/overpass/OverpassAPIReader.java
@@ -212,7 +212,7 @@ public class OverpassAPIReader {
 
 		long id = 0;
 		double lat = 0, lon = 0;
-		TagSet tags = TagSet.EMPTY_TAG_SET;
+		TagSet tags = null; 
 
 		while (jp.nextToken() != JsonToken.END_OBJECT) {
 
@@ -242,7 +242,7 @@ public class OverpassAPIReader {
 	private void parseWay(JsonParser jp) throws JsonParseException, IOException {
 
 		long id = 0;
-		TagSet tags = TagSet.EMPTY_TAG_SET;
+		TagSet tags = null;
 		ArrayList<OSMNode> wayNodes = new ArrayList<OSMNode>();
 
 		while (jp.nextToken() != JsonToken.END_OBJECT) {
@@ -277,7 +277,7 @@ public class OverpassAPIReader {
 	        IOException {
 
 		long id = 0;
-		TagSet tags = TagSet.EMPTY_TAG_SET;
+		TagSet tags = null;
 		ArrayList<TmpRelation> members = new ArrayList<TmpRelation>();
 
 		while (jp.nextToken() != JsonToken.END_OBJECT) {
@@ -332,8 +332,6 @@ public class OverpassAPIReader {
 			tags.add(new Tag(key, val, false));
 
 		}
-		if (tags == null)
-			return TagSet.EMPTY_TAG_SET;
 
 		return tags;
 	}
diff --git a/vtm/src/org/oscim/core/TagSet.java b/vtm/src/org/oscim/core/TagSet.java
index 04135465..15af4e59 100644
--- a/vtm/src/org/oscim/core/TagSet.java
+++ b/vtm/src/org/oscim/core/TagSet.java
@@ -17,7 +17,6 @@ package org.oscim.core;
 import java.util.Arrays;
 
 public class TagSet {
-	public static TagSet EMPTY_TAG_SET = new TagSet();
 
 	public Tag[] tags;
 	public int numTags;