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package sun.nio.ch;

import java.io.FileDescriptor;
import java.io.IOException;

Allows different platforms to call different native methods for read and write operations.
/** * Allows different platforms to call different native methods * for read and write operations. */
class SocketDispatcher extends NativeDispatcher { SocketDispatcher() { }
Reads up to len bytes from a socket with special handling for "connection reset".
Throws:
  • ConnectionResetException – if connection reset is detected
  • IOException – if another I/O error occurs
/** * Reads up to len bytes from a socket with special handling for "connection * reset". * * @throws sun.net.ConnectionResetException if connection reset is detected * @throws IOException if another I/O error occurs */
int read(FileDescriptor fd, long address, int len) throws IOException { return read0(fd, address, len); }
Scattering read from a socket into len buffers with special handling for "connection reset".
Throws:
  • ConnectionResetException – if connection reset is detected
  • IOException – if another I/O error occurs
/** * Scattering read from a socket into len buffers with special handling for * "connection reset". * * @throws sun.net.ConnectionResetException if connection reset is detected * @throws IOException if another I/O error occurs */
long readv(FileDescriptor fd, long address, int len) throws IOException { return readv0(fd, address, len); } int write(FileDescriptor fd, long address, int len) throws IOException { return FileDispatcherImpl.write0(fd, address, len); } long writev(FileDescriptor fd, long address, int len) throws IOException { return FileDispatcherImpl.writev0(fd, address, len); } void close(FileDescriptor fd) throws IOException { FileDispatcherImpl.close0(fd); } void preClose(FileDescriptor fd) throws IOException { FileDispatcherImpl.preClose0(fd); } // -- Native methods -- private static native int read0(FileDescriptor fd, long address, int len) throws IOException; private static native long readv0(FileDescriptor fd, long address, int len) throws IOException; static { IOUtil.load(); } }