Expose AutoCloseable.

    ctor public CharConversionException(java.lang.String);

  }

  public abstract interface Closeable {

  public abstract interface Closeable implements java.lang.AutoCloseable {

    method public abstract void close() throws java.io.IOException;

  }

    ctor public NotSerializableException(java.lang.String);

  }

  public abstract interface ObjectInput implements java.io.DataInput {

  public abstract interface ObjectInput implements java.lang.AutoCloseable java.io.DataInput {

    method public abstract int available() throws java.io.IOException;

    method public abstract void close() throws java.io.IOException;

    method public abstract int read() throws java.io.IOException;

    method public abstract void validateObject() throws java.io.InvalidObjectException;

  }

  public abstract interface ObjectOutput implements java.io.DataOutput {

  public abstract interface ObjectOutput implements java.lang.AutoCloseable java.io.DataOutput {

    method public abstract void close() throws java.io.IOException;

    method public abstract void flush() throws java.io.IOException;

    method public abstract void write(byte[]) throws java.io.IOException;

    ctor public AssertionError(double);

  }

  public abstract interface AutoCloseable {

    method public abstract void close() throws java.lang.Exception;

  }

  public final class Boolean implements java.lang.Comparable java.io.Serializable {

    ctor public Boolean(java.lang.String);

    ctor public Boolean(boolean);

    method public synchronized void setSocketAddress(java.net.SocketAddress);

  }

  public class DatagramSocket {

  public class DatagramSocket implements java.io.Closeable {

    ctor public DatagramSocket() throws java.net.SocketException;

    ctor public DatagramSocket(int) throws java.net.SocketException;

    ctor public DatagramSocket(int, java.net.InetAddress) throws java.net.SocketException;

    method public abstract java.util.List<java.security.cert.Certificate> getServerCertificateChain() throws javax.net.ssl.SSLPeerUnverifiedException;

  }

  public class ServerSocket {

  public class ServerSocket implements java.io.Closeable {

    ctor public ServerSocket() throws java.io.IOException;

    ctor public ServerSocket(int) throws java.io.IOException;

    ctor public ServerSocket(int, int) throws java.io.IOException;

    method public static synchronized void setSocketFactory(java.net.SocketImplFactory) throws java.io.IOException;

  }

  public class Socket {

  public class Socket implements java.io.Closeable {

    ctor public Socket();

    ctor public Socket(java.net.Proxy);

    ctor public Socket(java.lang.String, int) throws java.io.IOException, java.net.UnknownHostException;

    field public static final java.nio.channels.FileChannel.MapMode READ_WRITE;

  }

  public abstract class FileLock {

  public abstract class FileLock implements java.lang.AutoCloseable {

    ctor protected FileLock(java.nio.channels.FileChannel, long, long, boolean);

    method public final java.nio.channels.FileChannel channel();

    method public final void close() throws java.io.IOException;

    method public final boolean isShared();

    method public abstract boolean isValid();

    method public final boolean overlaps(long, long);

    field public static final int OP_WRITE = 4; // 0x4

  }

  public abstract class Selector {

  public abstract class Selector implements java.io.Closeable {

    ctor protected Selector();

    method public abstract void close() throws java.io.IOException;

    method public abstract boolean isOpen();

    method public abstract void truncate(long) throws java.sql.SQLException;

  }

  public abstract interface Connection implements java.sql.Wrapper {

  public abstract interface Connection implements java.lang.AutoCloseable java.sql.Wrapper {

    method public abstract void clearWarnings() throws java.sql.SQLException;

    method public abstract void close() throws java.sql.SQLException;

    method public abstract void commit() throws java.sql.SQLException;

    method public abstract void setObject(java.lang.Object) throws java.sql.SQLException;

  }

  public abstract interface ResultSet implements java.sql.Wrapper {

  public abstract interface ResultSet implements java.lang.AutoCloseable java.sql.Wrapper {

    method public abstract boolean absolute(int) throws java.sql.SQLException;

    method public abstract void afterLast() throws java.sql.SQLException;

    method public abstract void beforeFirst() throws java.sql.SQLException;

    method public abstract java.lang.String getSavepointName() throws java.sql.SQLException;

  }

  public abstract interface Statement implements java.sql.Wrapper {

  public abstract interface Statement implements java.lang.AutoCloseable java.sql.Wrapper {

    method public abstract void addBatch(java.lang.String) throws java.sql.SQLException;

    method public abstract void cancel() throws java.sql.SQLException;

    method public abstract void clearBatch() throws java.sql.SQLException;

    field public static final long TTL_NO_EXPIRATION_CONTROL = -2L; // 0xfffffffffffffffeL

  }

  public final class Scanner implements java.util.Iterator {

  public final class Scanner implements java.io.Closeable java.util.Iterator {

    ctor public Scanner(java.io.File) throws java.io.FileNotFoundException;

    ctor public Scanner(java.io.File, java.lang.String) throws java.io.FileNotFoundException;

    ctor public Scanner(java.lang.String);

    ctor public ZipException(java.lang.String);

  }

  public class ZipFile {

  public class ZipFile implements java.io.Closeable {

    ctor public ZipFile(java.io.File) throws java.io.IOException, java.util.zip.ZipException;

    ctor public ZipFile(java.lang.String) throws java.io.IOException;

    ctor public ZipFile(java.io.File, int) throws java.io.IOException;