
482 vFoglight
Administration and Configuration Guide
expression that are either part of the query language or have been formatted to use the
query language syntax. The process of writing expressions is described in the following
sections:
•“Inserting operators” on page 482
•“Editing conditions and expressions” on page 482
•“Validating conditions or expressions” on page 490
Inserting operators
The available operators are listed along the top of the Condition and Expression boxes.
These operators are part of the query language.
To insert an operator into a rule condition or derived metric expression:
1
Place the cursor in the Condition or Expression box where you want to insert the
operator.
2
Click the button for that operator.
Editing conditions and expressions
The Condition Editor (rules) and Expression Editor (derived metrics) dialog boxes
allow you to insert registry variables, metrics, and Groovy functions into rule conditions
or derived metric expression.
To get started with editing conditions or expressions:
Note This procedure continues from “Inserting operators” on page 482.
• Click the Condition Editor (rules) or Expression Editor (derived metrics) button
().
The Condition Editor (rules) or Expression Editor (derived metrics) dialog box
appears.
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