Code example for ConcurrentMap

Methods: get

0
        this.map = map;
    } 
 
    @Override 
    public T get(long key) {
        return map.get(key);
    } 
 
    @Override 
    public T remove(long key) {
        return map.remove(key);
    } 
 
    @Override 
    public T put(long key, T value) {
        return map.put(key, value);
    } 
 
    @Override 
    public T putIfAbsent(long key, T value) {