日期:2014-05-20 浏览次数:20943 次
Set keys = map.keySet( );
if(keys != null) {
Iterator iterator = keys.iterator( );
while(iterator.hasNext( )) {
Object key = iterator.next( );
Object value = map.get(key);
;....
;}
} Set entries = map.entrySet( );
if(entries != null) {
Iterator iterator = entries.iterator( );
while(iterator.hasNext( )) {
Map.Entry entry =iterator.next( );
Object key = entry.getKey( );
Object value = entry.getValue();
;....
}
}