Polishing

spring-beans/src/main/java/org/springframework/beans/BeanUtils.java

@@ -609,8 +609,8 @@ public abstract class BeanUtils {
 	 * @return a corresponding MethodParameter object
 	 */
 	public static MethodParameter getWriteMethodParameter(PropertyDescriptor pd) {
-		if (pd instanceof GenericTypeAwarePropertyDescriptor) {
-			return new MethodParameter(((GenericTypeAwarePropertyDescriptor) pd).getWriteMethodParameter());
+		if (pd instanceof GenericTypeAwarePropertyDescriptor typeAwarePd) {
+			return new MethodParameter(typeAwarePd.getWriteMethodParameter());
 		}
 		else {
 			Method writeMethod = pd.getWriteMethod();

spring-beans/src/main/java/org/springframework/beans/BeanWrapperImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -267,9 +267,8 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
 
 		@Override
 		public void setValue(@Nullable Object value) throws Exception {
-			Method writeMethod = (this.pd instanceof GenericTypeAwarePropertyDescriptor ?
-					((GenericTypeAwarePropertyDescriptor) this.pd).getWriteMethodForActualAccess() :
-					this.pd.getWriteMethod());
+			Method writeMethod = (this.pd instanceof GenericTypeAwarePropertyDescriptor typeAwarePd ?
+					typeAwarePd.getWriteMethodForActualAccess() : this.pd.getWriteMethod());
 			ReflectionUtils.makeAccessible(writeMethod);
 			writeMethod.invoke(getWrappedInstance(), value);
 		}

spring-core-test/src/main/java/org/springframework/aot/test/agent/RuntimeHintsInvocations.java

@@ -24,7 +24,8 @@ import org.assertj.core.api.AssertProvider;
 import org.springframework.aot.agent.RecordedInvocation;
 
 /**
- * A wrapper for {@link RecordedInvocation} that is the starting point for {@code RuntimeHints} AssertJ assertions.
+ * A wrapper for {@link RecordedInvocation} that is the starting point for
+ * {@code RuntimeHints} AssertJ assertions.
  *
  * @author Brian Clozel
  * @since 6.0

spring-core-test/src/main/java/org/springframework/aot/test/agent/RuntimeHintsInvocationsAssert.java

@@ -34,15 +34,15 @@ import org.springframework.core.io.support.SpringFactoriesLoader;
 import org.springframework.util.Assert;
 
 /**
- * AssertJ {@link org.assertj.core.api.Assert assertions} that can be applied to an {@link RuntimeHintsInvocations}.
+ * AssertJ {@link org.assertj.core.api.Assert assertions} that can be applied to
+ * {@link RuntimeHintsInvocations}.
  *
  * @author Brian Clozel
  * @since 6.0
  */
 public class RuntimeHintsInvocationsAssert extends AbstractAssert<RuntimeHintsInvocationsAssert, RuntimeHintsInvocations> {
 
-
-	List<Consumer<RuntimeHints>> configurers = new ArrayList<>();
+	private final List<Consumer<RuntimeHints>> configurers = new ArrayList<>();
 
 	RuntimeHintsInvocationsAssert(RuntimeHintsInvocations invocations) {
 		super(invocations, RuntimeHintsInvocationsAssert.class);
@@ -123,5 +123,4 @@ public class RuntimeHintsInvocationsAssert extends AbstractAssert<RuntimeHintsIn
 		return this;
 	}
 
-
 }