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Drools JBoss Rules 5.0 Developer's Guide by Michal Bali, Bogdan Brinzarea

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Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text are shown as follows: "Drools keywords are rule, when, then, and end."

A block of code will be set as follows:

package droolsbook;

rule "basic rule"
 when
  Account( balance < 100 ) // condition
 then
  System.out.println("Account balance is " +
    "less than 100"); // consequence
end

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in our text like this: "After it finishes execution, Action is executed, the flow continues to another ruleflow group called Group 2 ...

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