Make sorting work on Java 7

szarnyasg · szarnyasg · commit 008b3e894faf · 2017-03-18T13:53:58.000+01:00
diff --git a/src/main/java/ldbc/snb/datagen/util/FactorTable.java b/src/main/java/ldbc/snb/datagen/util/FactorTable.java
@@ -304,12 +304,7 @@ public void writePersonFactors(OutputStream writer ) {
             }
             Map<Integer,String> medianNames = new TreeMap<Integer,String>();
             for (Map.Entry<Integer,List<String>> entry : countryNames.entrySet()) {
-                entry.getValue().sort(new Comparator<String>(){
-                    @Override
-                    public int compare(String o1, String o2) {
-                        return o1.compareTo(o2);
-                    }
-                });
+                Collections.sort(entry.getValue());
                 medianNames.put(entry.getKey(),entry.getValue().get(entry.getValue().size()/2));
             }
             for (Map.Entry<Long, PersonCounts> c: personCounts_.entrySet()){

Original file line number	Diff line number	Diff line change
`@@ -304,12 +304,7 @@ public void writePersonFactors(OutputStream writer ) {`
`304`	`304`	`}`
`305`	`305`	`Map<Integer,String> medianNames = new TreeMap<Integer,String>();`
`306`	`306`	`for (Map.Entry<Integer,List<String>> entry : countryNames.entrySet()) {`
`307`		`- entry.getValue().sort(new Comparator<String>(){`
`308`		`- @Override`
`309`		`- public int compare(String o1, String o2) {`
`310`		`- return o1.compareTo(o2);`
`311`		`- }`
`312`		`- });`
	`307`	`+ Collections.sort(entry.getValue());`
`313`	`308`	`medianNames.put(entry.getKey(),entry.getValue().get(entry.getValue().size()/2));`
`314`	`309`	`}`
`315`	`310`	`for (Map.Entry<Long, PersonCounts> c: personCounts_.entrySet()){`