Package py4j.commands

Class JVMViewCommand

  • All Implemented Interfaces:
    Command

    public class JVMViewCommand
    extends AbstractCommand

    A JVMViewCommand is responsible for managing JVM views: creating views, adding imports, searching for fully qualified names.

    • Constructor Detail

      • JVMViewCommand

        public JVMViewCommand()
    • Method Detail

      • execute

        public void execute​(java.lang.String commandName,
                            java.io.BufferedReader reader,
                            java.io.BufferedWriter writer)
                     throws Py4JException,
                            java.io.IOException
        Specified by:
        execute in interface Command
        Specified by:
        execute in class AbstractCommand
        Parameters:
        commandName - The command name that was extracted of the command.
        reader - The reader from which to read the command parts. Each command part are expected to be on a separate line and readable through BufferedReader.readLine().
        writer - The writer to which the return value should be written.
        Throws:
        Py4JException - If an error occurs while executing the command. All exceptions except IOException caused by the reader and the writer should be wrapper in a Py4JException instance.
        java.io.IOException - If an error occurs while using the reader or the writer.