Implementing own hashtable contains() method

Question

0

would you just do

@Override
public boolean contains(T param){
    return hashTable[function(param)]!=null;
    }

generics hashtable java

2

Contributors

1

Reply

12

Views

4 Years

Discussion Span

4 Years Ago

Last Post by JamesCherrill

This Question has been Answered

JamesCherrill 3,661 · Answer 1 · 2013-12-06T11:16:14+00:00

What's the context for this? Are you extending Hashtable for your own purposes? Is this a complete new implementation of a hash table?

Did you see that Hashtable is obsolete? "If a thread-safe implementation is not needed, it is recommended to use HashMap in place of Hashtable. If a thread-safe highly-concurrent implementation is desired, then it is recommended to use ConcurrentHashMap in place of Hashtable." (Hashtable API doc)