Java Class Api - LvgCmdApi( )

command line/text output

• PreProcess:
  1. To instantiate an LvgCmdApi object

     String optionStr = new String("....");      // define the option string
     LvgCmdApi lvg = new LvgCmdApi(optionStr);   // instantiate the LvgCmdApi
     
     or
     
     String optionStr = new String("....");      // define the option string
     LvgCmdApi lvg = new LvgCmdApi( );           // instantiate the LvgCmdApi
     lvg.SetOption(optionStr);                   // set the option
     	

  2. To use other Api methods

     lvg.SetPromptStr(promptStr);               // Set the prompt string
     lvg.SetQuitStrList(quitStrList);           // Set quit string
     lvg.IsLegalOption( );                      // check if the option is legal
     lvg.PrintLvgHelp( );                       // Print out LVg help menu
     	

• Process:
  1. In case of using Lvg mutate method with Lvg prompt function:

     lvg.ProcessLine(term);           // Mutate the input term with interface prompt
     	

  2. In case of using Lvg mutate method only:

     lvg.Mutate(term);                // Mutate the input term
     	

• PostProcess:

  A CleanUp( ) method must be called after using LvgCmdApi to disconnect database and close persistant tries.

  lvg.CleanUp( );	                // Close database and files
  	

Two sample programs were developed to illustrate above usage.

• LVG Command Line Interface Program
• LVG Text Based Interactive Interface Program