---
title: "How to synchronize List, Set and Map elements?"  
description: "How to synchronize List, Set and Map elements?"  
author: "Anonymous User"  
published: 2015-05-13  
updated: 2020-09-20  
canonical: https://www.mindstick.com/interview/2525/how-to-synchronize-list-set-and-map-elements  
category: "java"  
tags: ["java", "collection"]  
reading_time: 1 minute  

---

# How to synchronize List, Set and Map elements?

Yes, Collections class provides methods to make List, Set or Map elements as synchronized:

```
public static List synchronizedList(List l){}
```

```
public static Set synchronizedSet(Set s){}
```

```
public static SortedSet synchronizedSortedSet(SortedSet s){}
```

```
public static Map synchronizedMap(Map m){}
```

```
public static SortedMap synchronizedSortedMap(SortedMap m){}
```

## Answers

### Answer by Anonymous User

Yes, Collections class provides methods to make List, Set or Map elements as synchronized:

```
public static List synchronizedList(List l){}
```

```
public static Set synchronizedSet(Set s){}
```

```
public static SortedSet synchronizedSortedSet(SortedSet s){}
```

```
public static Map synchronizedMap(Map m){}
```

```
public static SortedMap synchronizedSortedMap(SortedMap m){}
```


---

Original Source: https://www.mindstick.com/interview/2525/how-to-synchronize-list-set-and-map-elements

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