class SPNet::CommandInPort
Provides a means to list and execute commands in a Block
object.
@author James Tunnell
Constants
- ARG_SPECS
Define arg specs to use in processing hashed arguments during initialize.
Public Class Methods
new(hashed_args)
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A new instance of CommandInPort
. @param [Hash] hashed_args Hashed arguments for initialization. See Network::ARG_SPECS
for details.
Calls superclass method
SPNet::InPort::new
# File lib/spnet/ports/command_in_port.rb, line 18 def initialize hashed_args hash_make hashed_args, CommandInPort::ARG_SPECS super(:matching_class => CommandOutPort) end
Public Instance Methods
exec_command(command, data)
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Execute a command with the given data (nil by default).
# File lib/spnet/ports/command_in_port.rb, line 29 def exec_command command, data raise "Command #{command} not found in command list" unless @command_map.has_key?(command) @command_map[command].call data end
list_commands()
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List the commands that are available.
# File lib/spnet/ports/command_in_port.rb, line 24 def list_commands @command_map.keys end