Polish

Closes gh-9330

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfigurationTests.java

@@ -195,7 +195,7 @@ public class WebFluxAutoConfigurationTests {
 		assertThat(validator).isInstanceOf(ValidatorAdapter.class);
 		Object defaultValidator = this.context.getBean("defaultValidator");
 		assertThat(((ValidatorAdapter) validator).getTarget()).isSameAs(defaultValidator);
-		// Primary Spring validator is the one use by WebFlux behind the scenes
+		// Primary Spring validator is the one used by WebFlux behind the scenes
 		assertThat(this.context.getBean(Validator.class)).isEqualTo(defaultValidator);
 	}
 
@@ -257,7 +257,7 @@ public class WebFluxAutoConfigurationTests {
 		assertThat(validator).isInstanceOf(ValidatorAdapter.class);
 		Object defaultValidator = this.context.getBean("defaultValidator");
 		assertThat(((ValidatorAdapter) validator).getTarget()).isSameAs(defaultValidator);
-		// Primary Spring validator is the one use by WebFlux behind the scenes
+		// Primary Spring validator is the one used by WebFlux behind the scenes
 		assertThat(this.context.getBean(Validator.class)).isEqualTo(defaultValidator);
 	}
 

spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java

@@ -65,7 +65,7 @@ import org.springframework.boot.configurationsample.specific.DoubleRegistrationP
 import org.springframework.boot.configurationsample.specific.ExcludedTypesPojo;
 import org.springframework.boot.configurationsample.specific.GenericConfig;
 import org.springframework.boot.configurationsample.specific.InnerClassAnnotatedGetterConfig;
-import org.springframework.boot.configurationsample.specific.InnerClassHierachicalProperties;
+import org.springframework.boot.configurationsample.specific.InnerClassHierarchicalProperties;
 import org.springframework.boot.configurationsample.specific.InnerClassProperties;
 import org.springframework.boot.configurationsample.specific.InnerClassRootConfig;
 import org.springframework.boot.configurationsample.specific.InvalidAccessorProperties;
@@ -350,14 +350,14 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	}
 
 	@Test
-	public void innerClassPropertiesHierachical() throws Exception {
-		ConfigurationMetadata metadata = compile(InnerClassHierachicalProperties.class);
+	public void innerClassPropertiesHierarchical() throws Exception {
+		ConfigurationMetadata metadata = compile(InnerClassHierarchicalProperties.class);
 		assertThat(metadata).has(Metadata.withGroup("config.foo")
-				.ofType(InnerClassHierachicalProperties.Foo.class));
+				.ofType(InnerClassHierarchicalProperties.Foo.class));
 		assertThat(metadata).has(Metadata.withGroup("config.foo.bar")
-				.ofType(InnerClassHierachicalProperties.Bar.class));
+				.ofType(InnerClassHierarchicalProperties.Bar.class));
 		assertThat(metadata).has(Metadata.withGroup("config.foo.bar.baz")
-				.ofType(InnerClassHierachicalProperties.Foo.Baz.class));
+				.ofType(InnerClassHierarchicalProperties.Foo.Baz.class));
 		assertThat(metadata).has(Metadata.withProperty("config.foo.bar.baz.blah"));
 		assertThat(metadata).has(Metadata.withProperty("config.foo.bar.bling"));
 	}

spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/specific/InnerClassHierarchicalProperties.java

@@ -26,7 +26,7 @@ import org.springframework.boot.configurationsample.ConfigurationProperties;
  * @author Madhura Bhave
  */
 @ConfigurationProperties(prefix = "config")
-public class InnerClassHierachicalProperties {
+public class InnerClassHierarchicalProperties {
 
 	private Foo foo;
 

spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -1118,7 +1118,7 @@ public class SpringApplication {
 	 * <p>
 	 * The sources here are added to those that were set in the constructor. Most users
 	 * should consider using {@link #getSources()}/{@link #setSources(Set)} rather than
-	 * this calling method.
+	 * calling this method.
 	 * @param additionalPrimarySources the additional primary sources to add
 	 * @see #SpringApplication(Class...)
 	 * @see #getSources()

spring-boot/src/main/java/org/springframework/boot/context/config/ConfigFileApplicationListener.java

@@ -401,7 +401,7 @@ public class ConfigFileApplicationListener implements EnvironmentPostProcessor,
 			}
 			for (PropertySourceLoader loader : this.propertySourceLoaders) {
 				for (String ext : loader.getFileExtensions()) {
-					loadForFileExtention(loader, profile, location + name, "." + ext);
+					loadForFileExtension(loader, profile, location + name, "." + ext);
 				}
 			}
 		}
@@ -411,7 +411,7 @@ public class ConfigFileApplicationListener implements EnvironmentPostProcessor,
 					.anyMatch(name.toLowerCase()::endsWith);
 		}
 
-		private void loadForFileExtention(PropertySourceLoader loader, Profile profile,
+		private void loadForFileExtension(PropertySourceLoader loader, Profile profile,
 				String prefix, String ext) {
 			if (profile != null) {
 				// Try the profile-specific file

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

@@ -17,7 +17,6 @@
 package org.springframework.boot.context.properties.bind;
 
 import org.springframework.boot.context.properties.source.ConfigurationPropertyName;
-import org.springframework.boot.context.properties.source.ConfigurationPropertySource;
 
 /**
  * Internal strategy used by {@link Binder} to bind beans.
@@ -31,9 +30,7 @@ interface BeanBinder {
 	 * Return a bound bean instance or {@code null} if the {@link BeanBinder} does not
 	 * support the specified {@link Bindable}.
 	 * @param name the name being bound
-	 * @param target the bindable to bind names from underlying
-	 * {@link ConfigurationPropertySource} cannot be iterated this method can be
-	 * {@code false}, even though binding may ultimately succeed.
+	 * @param target the bindable to bind
 	 * @param context the bind context
 	 * @param propertyBinder property binder
 	 * @param <T> The source type

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

@@ -248,7 +248,7 @@ public class ConfigurationPropertyNameTests {
 	}
 
 	@Test
-	public void adapShouldStripInvalidChars() throws Exception {
+	public void adaptShouldStripInvalidChars() throws Exception {
 		ConfigurationPropertyName name = ConfigurationPropertyName.adapt("f@@.b%r", '.');
 		assertThat(name.getElement(0, Form.UNIFORM)).isEqualTo("f");
 		assertThat(name.getElement(0, Form.ORIGINAL)).isEqualTo("f");

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

@@ -79,7 +79,7 @@ public class ConfigurationPropertySourcesTests {
 	}
 
 	@Test
-	public void environmentProperyExpansionShouldWorkWhenAttached() throws Exception {
+	public void environmentPropertyExpansionShouldWorkWhenAttached() throws Exception {
 		ConfigurableEnvironment environment = new StandardEnvironment();
 		Map<String, Object> source = new LinkedHashMap<>();
 		source.put("fooBar", "Spring ${barBaz} ${bar-baz}");
@@ -102,7 +102,7 @@ public class ConfigurationPropertySourcesTests {
 	}
 
 	@Test
-	public void fromPropertySourcseShouldFlattenPropertySources() throws Exception {
+	public void fromPropertySourceShouldFlattenPropertySources() throws Exception {
 		StandardEnvironment environment = new StandardEnvironment();
 		environment.getPropertySources().addFirst(new MapPropertySource("foo",
 				Collections.<String, Object>singletonMap("foo", "bar")));