One of the nasty little traps a Java developer can run into occurs when Collection.contains(Object ... I will now demonstrate the differences in these behaviors with some code samples.

/** * Instantiate my collections with empty versions using Collections fields. * This will result in javac compiler warnings stating "warning: [unchecked] * unchecked conversion". */ public void ...

The Java Platform ... to the Collections Framework conventions. The Collections Framework provides skeletal implementations of each interface except SortedSet and SortedMap (see Table A) to ...