package java.io;
import checkers.nullness.quals.*;
@checkers.quals.DefaultQualifier("checkers.nullness.quals.NonNull")
public class FilterOutputStream extends OutputStream {
protected FilterOutputStream() {}
public FilterOutputStream(@Nullable OutputStream a1) { super(); throw new RuntimeException("skeleton method"); }
public void write(int a1) throws IOException { throw new RuntimeException("skeleton method"); }
public void write(byte[] a1) throws IOException { throw new RuntimeException("skeleton method"); }
public void write(byte[] a1, int a2, int a3) throws IOException { throw new RuntimeException("skeleton method"); }
public void flush() throws IOException { throw new RuntimeException("skeleton method"); }
public void close() throws IOException { throw new RuntimeException("skeleton method"); }
}