import org.jetbrains.annotations.Contract; | |
import org.jetbrains.annotations.NotNull; | |
import org.jetbrains.annotations.Nullable; | |
class Foo { | |
@Contract("!null,true->!null") | |
String delegationToInstance(@NotNull Foo f, boolean createIfNeeded) { return f.getString(createIfNeeded); } | |
@Contract("true->!null") | |
String getString(boolean createIfNeeded) { return createIfNeeded ? "" : null; } | |
} |