Package py4j.commands

Interface Summary

Interface	Description
Command	This interface must be implemented by all commands.

Class Summary

Class	Description
AbstractCommand	Abstract base class for commands.
ArrayCommand	A ArrayCommand is responsible for handling operations on arrays.
AuthCommand	The auth command is responsible for checking that the client knows the server's auth secret.
CallCommand	A CallCommand is responsible for parsing a call command and calling the method on the target object.
ConstructorCommand	A ConstructorCommand is responsible for calling the constructors of a Java class.
DirCommand
ExceptionCommand
FieldCommand	A FieldCommand is responsible for accessing and setting fields of objects.
HelpPageCommand	A HelpPageCommand is responsible for generating a help page for a Java object or Java class.
JVMViewCommand	A JVMViewCommand is responsible for managing JVM views: creating views, adding imports, searching for fully qualified names.
ListCommand	A ListCommand is responsible for handling operations on lists (e.g., slicing).
MemoryCommand	The MemoryCommand is responsible for handling garbage collection requests from the Python side, i.e., when a java object is no longer used by the Python program.
ReflectionCommand	The ReflectionCommand is responsible for accessing packages, classes, and static members.
ShutdownGatewayServerCommand	The ShutdownGatewayServerCommand is responsible for shutting down the GatewayServer.
StreamCommand	A StreamCommand is like a CallCommand, but returns the value directly.