diff options
Diffstat (limited to 'java/util/TreeMap.java')
| -rw-r--r-- | java/util/TreeMap.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/java/util/TreeMap.java b/java/util/TreeMap.java index 71047cfc9..f54cbc336 100644 --- a/java/util/TreeMap.java +++ b/java/util/TreeMap.java @@ -2721,8 +2721,10 @@ public class TreeMap<K, V> extends AbstractMap<K, V> public String toString() { StringBuilder r = new StringBuilder("{"); - for (Entry<DK,DV> e : entrySet()) + final Iterator<Entry<DK,DV>> it = entrySet().iterator(); + while (it.hasNext()) { + final Entry<DK,DV> e = it.next(); r.append(e.getKey()); r.append('='); r.append(e.getValue()); @@ -3157,8 +3159,10 @@ public class TreeMap<K, V> extends AbstractMap<K, V> public String toString() { StringBuilder r = new StringBuilder("["); - for (D o : this) + final Iterator<D> it = iterator(); + while (it.hasNext()) { + final D o = it.next(); if (o == this) r.append("<this>"); else |