public class FieldCommand extends AbstractCommand
A FieldCommand is responsible for accessing and setting fields of objects.
| Modifier and Type | Field and Description |
|---|---|
static String |
FIELD_COMMAND_NAME |
static String |
FIELD_GET_SUB_COMMAND_NAME |
static String |
FIELD_SET_SUB_COMMAND_NAME |
commandName, gateway| Constructor and Description |
|---|
FieldCommand() |
| Modifier and Type | Method and Description |
|---|---|
void |
execute(String commandName,
BufferedReader reader,
BufferedWriter writer) |
void |
init(Gateway gateway)
Called when a command instance is created and assigned to a connection.
|
getArguments, getCommandName, getStringArguments, invokeMethodpublic static final String FIELD_COMMAND_NAME
public static final String FIELD_GET_SUB_COMMAND_NAME
public static final String FIELD_SET_SUB_COMMAND_NAME
public void execute(String commandName, BufferedReader reader, BufferedWriter writer) throws Py4JException, IOException
execute in interface Commandexecute in class AbstractCommandcommandName - 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.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.IOException - If an error occurs while using the reader or the writer.