TheServerSide

HashMap vs. Hashtable: Which map should you choose?

While the Hashtable was part of the initial Java release over two decades ago, the HashMap is the correct key-value store to use today. One key HashMap vs. Hashtable difference is the fact that the ...
InfoWorld

Cannot Assume Serializability for Java Map’s Nested Classes

A colleague of mine recently ran into an issue that I have not run into myself, but found to be interesting and, in my opinion, worth blogging about here. During some distributed Java development, my ...
Fujitsu

HashMapが正しく動作しないことがあります。原因を教えてください。

Interstage Application Serverのよくあるご質問を検索できます。 Interstage Application Server の技術情報はこちら HashMapが正しく動作しないことがあります。原因を教えてください。 java.utilパッケージにあるCollectionインタフェースやMapインタフェースを実装したクラス ...