Polish

spring-boot/src/main/java/org/springframework/boot/context/properties/ConfigurationPropertiesBindingPostProcessor.java

@@ -322,15 +322,15 @@ public class ConfigurationPropertiesBindingPostProcessor implements BeanPostProc
 	}
 
 	private Validator determineValidator(Object bean) {
-		boolean globalValidatorSupportBean = (this.validator != null
-				&& this.validator.supports(bean.getClass()));
+		boolean globalValidatorSupportBean = (this.validator != null && this.validator
+				.supports(bean.getClass()));
 		if (ClassUtils.isAssignable(Validator.class, bean.getClass())) {
 			if (!globalValidatorSupportBean) {
 				return (Validator) bean;
 			}
 			return new ChainingValidator(this.validator, (Validator) bean);
 		}
-		return globalValidatorSupportBean ? this.validator : null;
+		return (globalValidatorSupportBean ? this.validator : null);
 	}
 
 	private PropertySources loadPropertySources(String[] locations,

spring-boot/src/test/java/org/springframework/boot/context/properties/ConfigurationPropertiesBindingPostProcessorTests.java

@@ -429,7 +429,7 @@ public class ConfigurationPropertiesBindingPostProcessorTests {
 		private String foo;
 
 		public String getFoo() {
-			return foo;
+			return this.foo;
 		}
 
 		public void setFoo(String foo) {