style: Remove unnecessary blank lines and improve type safety
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@ -1,7 +1,5 @@
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package de.szut.lf8_starter.welcome;
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import org.springframework.http.ResponseEntity;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.GrantedAuthority;
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@ -19,8 +17,8 @@ public class WelcomeController {
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}
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@GetMapping("/roles")
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public ResponseEntity getRoles(Authentication authentication) {
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return ResponseEntity.ok(authentication.getAuthorities());
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public ResponseEntity<Collection<GrantedAuthority>> getRoles(Authentication authentication) {
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return ResponseEntity.ok((Collection<GrantedAuthority>) authentication.getAuthorities());
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}
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