33 lines
591 B
Plaintext
33 lines
591 B
Plaintext
The requirement for a final ``++when else++`` clause is defensive programming. The clause should either take appropriate action, or contain a suitable comment as to why no action is taken.
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== Noncompliant Code Example
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----
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switch on i { // missing 'when else'
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when 2 {
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System.debug('when block 2');
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}
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when -3 {
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System.debug('when block -3');
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}
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}
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----
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== Compliant Solution
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----
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switch on i {
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when 2 {
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System.debug('when block 2');
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}
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when -3 {
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System.debug('when block -3');
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}
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when else {
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System.debug('default');
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}
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}
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----
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include::../see.adoc[]
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