A DESCRIPTION OF THE REQUEST :
Since 1.5 most functionality of class sun.nio.cs.Surrogate is integrated in class java.lang.Character, except for some lack. E.g there is no isSurrogate() in class Character.

JUSTIFICATION :
- reduce footprint of JDK
- reduce dependency from package sun.nio.cs


CUSTOMER SUBMITTED WORKAROUND :
Stay using class sun.nio.cs.Surrogate