refactor: 나머지 Configuration 클래스 코틀린 전환

src/main/java/roomescape/common/config/SwaggerConfig.kt

@@ -1,23 +1,22 @@
-package roomescape.common.config;
+package roomescape.common.config
 
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import io.swagger.v3.oas.models.OpenAPI;
-import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.OpenAPI
+import io.swagger.v3.oas.models.info.Info
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
 
 @Configuration
-public class SwaggerConfig {
+class SwaggerConfig {
 
-	@Bean
-	public OpenAPI openAPI() {
-		return new OpenAPI().info(apiInfo());
-	}
+    @Bean
+    fun openAPI(): OpenAPI {
+        return OpenAPI().info(apiInfo())
+    }
 
-	private Info apiInfo() {
-		return new Info()
-			.title("방탈출 예약 API 문서")
-			.description("""
+    private fun apiInfo(): Info {
+        return Info()
+                .title("방탈출 예약 API 문서")
+                .description("""
 				## API 테스트는 '1. 인증 / 인가 API' 의 '/login' 을 통해 로그인 후 사용해주세요.
 				
 				### 테스트시 로그인 가능한 계정 정보
@@ -70,7 +69,8 @@ public class SwaggerConfig {
 				    - 7: 예약은 승인되었으나, 결제 대기 상태
 				
 				    - 8 ~ 10: 예약 대기 상태
-				""")
-			.version("1.0.0");
-	}
+				
+				""".trimIndent())
+                .version("1.0.0")
+    }
 }

src/main/java/roomescape/common/config/WebMvcConfig.kt

@@ -1,38 +1,26 @@
-package roomescape.common.config;
+package roomescape.common.config
 
-import java.util.List;
-
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.method.support.HandlerMethodArgumentResolver;
-import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-
-import roomescape.auth.web.support.AdminInterceptor;
-import roomescape.auth.web.support.LoginInterceptor;
-import roomescape.auth.web.support.MemberIdResolver;
+import org.springframework.context.annotation.Configuration
+import org.springframework.web.method.support.HandlerMethodArgumentResolver
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer
+import roomescape.auth.web.support.AdminInterceptor
+import roomescape.auth.web.support.LoginInterceptor
+import roomescape.auth.web.support.MemberIdResolver
 
 @Configuration
-public class WebMvcConfig implements WebMvcConfigurer {
+class WebMvcConfig(
+        private val memberIdResolver: MemberIdResolver,
+        private val adminInterceptor: AdminInterceptor,
+        private val loginInterceptor: LoginInterceptor
+) : WebMvcConfigurer {
 
-	private final MemberIdResolver memberIdResolver;
-	private final AdminInterceptor adminInterceptor;
-	private final LoginInterceptor loginInterceptor;
+    override fun addArgumentResolvers(resolvers: MutableList<HandlerMethodArgumentResolver>) {
+        resolvers.add(memberIdResolver)
+    }
 
-	public WebMvcConfig(MemberIdResolver memberIdResolver, AdminInterceptor adminInterceptor,
-		LoginInterceptor loginInterceptor) {
-		this.memberIdResolver = memberIdResolver;
-		this.adminInterceptor = adminInterceptor;
-		this.loginInterceptor = loginInterceptor;
-	}
-
-	@Override
-	public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {
-		resolvers.add(memberIdResolver);
-	}
-
-	@Override
-	public void addInterceptors(InterceptorRegistry registry) {
-		registry.addInterceptor(adminInterceptor);
-		registry.addInterceptor(loginInterceptor);
-	}
+    override fun addInterceptors(registry: InterceptorRegistry) {
+        registry.addInterceptor(adminInterceptor)
+        registry.addInterceptor(loginInterceptor)
+    }
 }