[p2-dev] MatchQuery

[Thomas M Houser <tmhouser@xxxxxxxxxx>]

The MatchQuery class has been made internal
and marked as deprecated.  In the deprecation comment it says to use
ExpressionMatchQuery instead.  We compile our code with javacSource=1.4
and javacTarget=1.4.  I can't seem to get any of our subclasses to
compile if I use ExpressionMatchQuery as the superclass.  That is,
the old MatchQuery class had a default parameterless constructor that was
public.  The ExpressionMatchQuery class doesn't.  And the constructors
that are public have variable number of arguments:

        public
ExpressionMatchQuery(Class<? extends
T> matchingClass, IExpression _expression_, Object... parameters) {

In my subclass, this call to the super
constructor does not compile:

        super(IInstallableUnit.class,
ExpressionUtil.TRUE_EXPRESSION);

Are clients of the p2 API now required
to compile with javacSource=1.5 and javacTarget=1.5?  Or is there
some trick here?