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https://issues.apache.org/jira/browse/NETBEANS-6380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Bien closed NETBEANS-6380.
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Fix Version/s: 28
Resolution: Fixed
implemented via https://github.com/apache/netbeans/pull/8860
> Add Default hint for Swithc Pattern matching
> ---------------------------------------------
>
> Key: NETBEANS-6380
> URL: https://issues.apache.org/jira/browse/NETBEANS-6380
> Project: NetBeans
> Issue Type: New Feature
> Components: java - Hints
> Reporter: Sandeep Mishra
> Assignee: Sandeep Mishra
> Priority: Minor
> Fix For: 28
>
>
> In switch pattern matching, the error "the switch statement does not cover
> all possible input values" is thrown in the given case :
> {code:java}
> static void error2(Object o1) {
> switch (o1) {
> case null ->
> System.out.println("null case");
> case Integer i && i > 0 ->
> System.out.println("2nd case"); // Positive integer cases
> case Integer i ->
> System.out.println("3rd case" + i); // All the
> remaining integers
> }
> } {code}
> The IDE can give a hint for the switch expression for adding a default to the
> switch statement/expression which will fix the error as given below :
> {code:java}
> static void error2(Object o1) {
> switch (o1) {
> case null ->
> System.out.println("null case");
> case Integer i && i > 0 ->
> System.out.println("2nd case"); // Positive integer cases
> case Integer i ->
> System.out.println("3rd case" + i); // All the
> remaining integers
> default -> throw new IllegalStateException("Unexpected value: " +
> o1);
> }
> } {code}
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