when

A child of a choose command. The child commands of when are evaluated if the condition of the test attribute resolves to a Boolean true and none of the preceding when commands had their children evaluated.

Parent commands

• choose
  Required. This must be the parent command.

Child commands

Any command can be a child of when. There should preferably be at least one child.

Attributes

test
Required	Value type	EL-evaluated
Yes	Boolean	Yes
Defines the conditional expression. Should the resolved value be a Boolean true, the child commands are evaluated, otherwise they are not.

Examples

See the documentation of choose for examples.