sun.util

Subclasses of this class are of the following form:

 class FooMap
 extends sun.util.PreHashedMap<String>
 {
 private FooMap() {
 super(ROWS, SIZE, SHIFT, MASK);
 }
 protected void init(Object[] ht) {
 ht[0] = new Object[] { "key-1", value_1 };
 ht[1] = new Object[] { "key-2", value_2,
 new Object { "key-3", value_3 } };
 ...
 }
 }

The init method is invoked by the PreHashedMap constructor with an object array long enough for the map's rows.