This class
represents a named subset of the Unicode character set. The
toString( ) method returns the name of the subset.
This is a base class intended for further subclassing. Note, in
particular, that it does not provide a way to list the members of the
subset, nor a way to test for membership in the subset. See
Character.UnicodeBlock.
public static class Character.Subset {
// Protected Constructors
protected Subset(String name);
// Public Methods Overriding Object
public final boolean equals(Object obj);
public final int hashCode( );
public final String toString( );
}