3.10.13 - Value Up/Down Handler Interface - JdlValueUpDownHandler

John W. Campbell

3.10.13.1 Introduction

An interface for objects which have an up/down value handling method for a JdlValue object.

Interface and methods:

Class Details
Accessible Fields
Interface Methods

3.10.13.2 Class Details

Package:
Jdl.JdlView;
Class name:
JdlValueUpDownHandler
Class definition:
public interface JdlValueUpDownHandler
Extends:
Object
Implements:
none
Actions:
none

3.10.13.3 Accessible Fields

No fields with public, package or protected access defined.

3.10.13.4 Interface Methods

3.10.13.4.1 Introduction

This section contains the methods which must be implemented for the interface.

Methods:

Handle changes - jdl_value_updown_handler

3.10.13.4.2 Handle changes - jdl_value_updown_handler

A method to handle up/down value changes.

Method Definition:
public String jdl_value_updown_handler(String cmd, String value)
Parameters List:
cmd
The command request "up" or "down".
value
The current value string.
Method Return:
Returns the updated string.

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