Module openj9.dtfjview
Package com.ibm.jvm.dtfjview.tools

Interface ITool

All Known Implementing Classes:
CharsFromTool, CharsToTool, CmdFileTool, GrepTool, HelpTool, HistoryTool, OutFileTool, TokensTool, Tool
public interface ITool

  • Method Details

    • start

      boolean start(String[] args, PrintStream out) throws CommandException
      Starts the tool.

      Parameters:
      args - The arguments required to start the tool.
      out - The output channel.
      Returns:
      true if the tool has been started up successfully; false otherwise.

      Throws:
      CommandException

    • close

      void close()
      Closes the tool.

    • accept

      boolean accept(String command, String[] args)
      Determines if a command is accepted by current tool.

      Parameters:
      command - The command
      args - The arguments taken by the command.

      Returns:
      true if this is the correct tool for this command; false otherwise.

    • process

      void process(String command, String[] args, PrintStream out) throws CommandException
      Processes the command.

      Parameters:
      command - The command to be processed.
      args - The arguments taken by the command.
      out - The output channel.

      Throws:
      CommandException

    • printDetailedHelp

      void printDetailedHelp(PrintStream out)
      To print the detailed help message.

    • getCommandName

      String getCommandName()
      To gets the tool's command name.

      Returns:
      The tool's command name.

    • getArgumentDescription

      String getArgumentDescription()
      To gets the tool's argument description.

      Returns:
      The tool's argument description.

    • getHelpDescription

      String getHelpDescription()
      To gets the tool's help description.

      Returns:
      The tool's help description.