import java.util.Collection; | |
class Bar { | |
public static final Bar[] EMPTY_ARRAY = new Bar[0]; | |
public static final Bar[] EMPTY_ARRAY2 = new Bar[]{}; | |
public static final Bar[] NON_EMPTY_ARRAY = new Bar[1]; | |
} | |
class Foo { | |
Collection<Bar> foos() {} | |
{ | |
Bar[] f = foos().toArray(Bar.EMPTY_ARRAY); | |
} | |
} |