Command New Field is used to automaticaly generate new field in currently editor code.
To create a field right click on editor window and select New Field command from Jasclipse submenu
In the New Field Wizard you have to fill in at least Name and Type text boxes. Type can be browsed from project classpath or set manually. Value field is optional. It can only be used, when field type is a numeric or string constant.
After filling in all necessary data, click on OK button. A new field will be added to the file.