public V get(final K key) {
return map.get(key);
}
@Override
public String toString() {
<BUG>StringBuffer sb = new StringBuffer();
</BUG>
Set<Entry<K, V>> entrySet = map.entrySet();
for (Entry<K, V> entry : entrySet) {
sb.append(entry.getKey());

public V get(final K key) {
return map.get(key);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
Set<Entry<K, V>> entrySet = map.entrySet();
for (Entry<K, V> entry : entrySet) {
sb.append(entry.getKey());
