package java.io;
import org.checkerframework.checker.nullness.qual.Nullable;
public class PipedInputStream extends InputStream {
public PipedInputStream(PipedOutputStream a1) throws IOException { throw new RuntimeException("skeleton method"); }
public PipedInputStream(PipedOutputStream a1, int a2) throws IOException { throw new RuntimeException("skeleton method"); }
public PipedInputStream() { throw new RuntimeException("skeleton method"); }
public PipedInputStream(int a1) { throw new RuntimeException("skeleton method"); }
public void connect(PipedOutputStream a1) throws IOException { throw new RuntimeException("skeleton method"); }
public synchronized int read() throws IOException { throw new RuntimeException("skeleton method"); }
public synchronized int read(byte[] a1, int a2, int a3) throws IOException { throw new RuntimeException("skeleton method"); }
public synchronized int available() throws IOException { throw new RuntimeException("skeleton method"); }
public void close() throws IOException { throw new RuntimeException("skeleton method"); }
}