package java.io;
import checkers.nullness.quals.*;
@checkers.quals.DefaultQualifier("checkers.nullness.quals.NonNull")
public class FileInputStream extends InputStream {
public FileInputStream(String a1) throws FileNotFoundException { throw new RuntimeException("skeleton method"); }
public FileInputStream(File a1) throws FileNotFoundException { throw new RuntimeException("skeleton method"); }
public FileInputStream(FileDescriptor a1) { throw new RuntimeException("skeleton method"); }
public int read(byte[] a1) throws IOException { throw new RuntimeException("skeleton method"); }
public int read(byte[] a1, int a2, int a3) throws IOException { throw new RuntimeException("skeleton method"); }
public void close() throws IOException { throw new RuntimeException("skeleton method"); }
public final FileDescriptor getFD() throws IOException { throw new RuntimeException("skeleton method"); }
public java.nio.channels.FileChannel getChannel() { throw new RuntimeException("skeleton method"); }
public native int available() throws IOException;
public native int read() throws IOException;
public native long skip(long a1) throws IOException;
}