去掉没必要的循环

crossoverJie · crossoverJie · commit b0cc6cfac428 · 2018-01-11T21:20:30.000+08:00
diff --git a/src/main/java/com/crossoverjie/actual/ReadFile.java b/src/main/java/com/crossoverjie/actual/ReadFile.java
@@ -71,17 +71,14 @@ private static void sortAndFindKeyWords(File file) throws IOException {
             }
         }
 
-        List<SortString> sorts = new ArrayList<>() ;
         for (String key :countMap.keySet()){
             SortString sort = new SortString() ;
             sort.setKey(key);
             sort.setCount(countMap.get(key));
-            sorts.add(sort) ;
-        }
 
-        for (SortString sortString : sorts) {
-            contentSet.add(sortString) ;
+            contentSet.add(sort) ;
         }
+
     }
 
     private static class SortString implements Comparable<SortString>{

Original file line number	Diff line number	Diff line change
`@@ -71,17 +71,14 @@ private static void sortAndFindKeyWords(File file) throws IOException {`
`71`	`71`	`}`
`72`	`72`	`}`
`73`	`73`
`74`		`- List<SortString> sorts = new ArrayList<>() ;`
`75`	`74`	`for (String key :countMap.keySet()){`
`76`	`75`	`SortString sort = new SortString() ;`
`77`	`76`	`sort.setKey(key);`
`78`	`77`	`sort.setCount(countMap.get(key));`
`79`		`- sorts.add(sort) ;`
`80`		`- }`
`81`	`78`
`82`		`- for (SortString sortString : sorts) {`
`83`		`- contentSet.add(sortString) ;`
	`79`	`+ contentSet.add(sort) ;`
`84`	`80`	`}`
	`81`	`+`
`85`	`82`	`}`
`86`	`83`
`87`	`84`	`private static class SortString implements Comparable<SortString>{`