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/*
* Copyright (c) 2017 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package codetoanalyze.java.checkers;
import javax.annotation.concurrent.ThreadSafe;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;
@ThreadSafe
class Containers {
Map<String,String> mMap;
void mapPutBad(String key, String value) {
mMap.put(key, value);
}
void mapRemoveBad(String key) {
mMap.remove(key);
}
void mapClearBad() {
mMap.clear();
}
void mapPutAllBad(Map<String,String> otherMap) {
mMap.putAll(otherMap);
}
void mapReadsOk(String s) {
mMap.containsKey(s);
mMap.containsValue(s);
mMap.entrySet();
mMap.hashCode();
mMap.isEmpty();
mMap.keySet();
mMap.size();
mMap.values();
}
// make sure we still warn on subtypes of Map
void mapSubclassWriteBad(HashMap<String,String> m, String key) {
m.remove(key);
}
synchronized void synchronizedWriteOk1(String key) {
mMap.remove(key);
}
void synchronizedWriteOk2(String key, String lock) {
synchronized (lock) {
mMap.remove(key);
}
}
void accessToSychronizedMapsOk(
String key,
ConcurrentMap<String,String> concurrentMap,
ConcurrentHashMap<String,String> concurrentHashMap) {
concurrentMap.remove(key);
concurrentHashMap.remove(key);
}
}