You can specify conditions in If..Then and While Loop activities to define a criteria that must be met before the orchestration continues with that branch.
In most cases, conditions test the value of data in a message or in other variables defined within the orchestration. Use the Expression Builder to define conditions.
The Expression Builder is used to define conditions for If..Then and While Loop activities. It is displayed below the orchestration, in the Property pane, when you select an If..Then or While Loop activity in the orchestration.
These conditions are boolean expressions that describe the criteria against which the Integration Appliance compares a message. During runtime, the result of this comparison determines the execution path through the orchestration. For a complete list of operators that you can use in the Expression Builder, see Valid Operators for Conditions. For more information about the order precedence of the conditions in the Expression Builder, see http://www.w3.org/TR/xpath#booleans.
The Expression Builder allows you to add, delete, and edit conditions as well as change their processing order.
To edit a condition:
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