py4j
Class ArrayCommand
java.lang.Object
py4j.AbstractCommand
py4j.ArrayCommand
- All Implemented Interfaces:
- Command
public class ArrayCommand
- extends AbstractCommand
A ArrayCommand is responsible for handling operations on arrays.
- Author:
- Barthelemy Dagenais
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ARRAY_COMMAND_NAME
public static final String ARRAY_COMMAND_NAME
- See Also:
- Constant Field Values
ARRAY_GET_SUB_COMMAND_NAME
public static final char ARRAY_GET_SUB_COMMAND_NAME
- See Also:
- Constant Field Values
ARRAY_SET_SUB_COMMAND_NAME
public static final char ARRAY_SET_SUB_COMMAND_NAME
- See Also:
- Constant Field Values
ARRAY_SLICE_SUB_COMMAND_NAME
public static final char ARRAY_SLICE_SUB_COMMAND_NAME
- See Also:
- Constant Field Values
ARRAY_LEN_SUB_COMMAND_NAME
public static final char ARRAY_LEN_SUB_COMMAND_NAME
- See Also:
- Constant Field Values
ARRAY_CREATE_SUB_COMMAND_NAME
public static final char ARRAY_CREATE_SUB_COMMAND_NAME
- See Also:
- Constant Field Values
RETURN_VOID
public static final String RETURN_VOID
- See Also:
- Constant Field Values
ArrayCommand
public ArrayCommand()
execute
public void execute(String commandName,
BufferedReader reader,
BufferedWriter writer)
throws Py4JException,
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.
IOException
- If an error occurs while using the reader or the writer.