// This file is for classes that appear in JDK 8 but not in JDK 11.

import org.checkerframework.checker.regex.qual.*;

package javax.swing.plaf.synth;

class DefaultSynthStyleFactory extends SynthStyleFactory {
    public synchronized void addStyle(DefaultSynthStyle style,
                         @Regex String path, int type) throws PatternSyntaxException;
}

package javax.swing;

public abstract class RowFilter<M,I> {
    public static <M,I> RowFilter<M,I> regexFilter(@Regex String regex,
                                                       int... indices);
}