From 2e00c7a146e7718420be288e2073cc144d054f4f Mon Sep 17 00:00:00 2001
From: Bananeweizen <bananeweizen@gmx.de>
Date: Sun, 18 Nov 2012 09:54:03 +0100
Subject: refactoring: lazy initialized lists

* change more users to only take Iterable interface
* return unmodifiable list only
---
 main/src/cgeo/geocaching/export/GpxExport.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'main/src/cgeo/geocaching/export/GpxExport.java')

diff --git a/main/src/cgeo/geocaching/export/GpxExport.java b/main/src/cgeo/geocaching/export/GpxExport.java
index c06f0c6..7573db9 100644
--- a/main/src/cgeo/geocaching/export/GpxExport.java
+++ b/main/src/cgeo/geocaching/export/GpxExport.java
@@ -352,13 +352,12 @@ class GpxExport extends AbstractExport {
         }
 
         private void writeLogs(final cgCache cache) throws IOException {
-            final List<LogEntry> logs = cache.getLogs();
-            if (logs.size() <= 0) {
+            if (cache.getLogs().isEmpty()) {
                 return;
             }
             gpx.write("<groundspeak:logs>");
 
-            for (LogEntry log : logs) {
+            for (LogEntry log : cache.getLogs()) {
                 gpx.write("<groundspeak:log id=\"");
                 gpx.write(Integer.toString(log.id));
                 gpx.write("\">");
@@ -386,7 +385,7 @@ class GpxExport extends AbstractExport {
         }
 
         private void writeAttributes(final cgCache cache) throws IOException {
-            if (!cache.hasAttributes()) {
+            if (cache.getAttributes().isEmpty()) {
                 return;
             }
             //TODO: Attribute conversion required: English verbose name, gpx-id
-- 
cgit v1.1