Consistent use of this when accessing fields in the core project

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/Link.java

@@ -20,7 +20,7 @@ import org.springframework.core.style.ToStringCreator;
 
 /**
  * Representation of a link used in a Hypermedia-based API
- * 
+ *
  * @author Andy Wilkinson
  */
 public class Link {
@@ -31,7 +31,7 @@ public class Link {
 
 	/**
 	 * Creates a new {@code Link} with the given {@code rel} and {@code href}
-	 * 
+	 *
 	 * @param rel The link's rel
 	 * @param href The link's href
 	 */
@@ -45,7 +45,7 @@ public class Link {
 	 * @return the link's {@code rel}
 	 */
 	public String getRel() {
-		return rel;
+		return this.rel;
 	}
 
 	/**
@@ -53,15 +53,15 @@ public class Link {
 	 * @return the link's {@code href}
 	 */
 	public String getHref() {
-		return href;
+		return this.href;
 	}
 
 	@Override
 	public int hashCode() {
 		int prime = 31;
 		int result = 1;
-		result = prime * result + href.hashCode();
-		result = prime * result + rel.hashCode();
+		result = prime * result + this.href.hashCode();
+		result = prime * result + this.rel.hashCode();
 		return result;
 	}
 
@@ -77,15 +77,16 @@ public class Link {
 			return false;
 		}
 		Link other = (Link) obj;
-		if (!href.equals(other.href)) {
+		if (!this.href.equals(other.href)) {
 			return false;
 		}
-		if (!rel.equals(other.rel)) {
+		if (!this.rel.equals(other.rel)) {
 			return false;
 		}
 		return true;
 	}
 
+	@Override
 	public String toString() {
 		return new ToStringCreator(this).append("rel", this.rel)
 				.append("href", this.href).toString();

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/LinkDescriptor.java

@@ -32,10 +32,10 @@ public class LinkDescriptor {
 	}
 
 	String getRel() {
-		return rel;
+		return this.rel;
 	}
 
 	String getDescription() {
-		return description;
+		return this.description;
 	}
 }

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/LinkExtractor.java

@@ -25,7 +25,7 @@ import org.springframework.mock.web.MockHttpServletResponse;
 /**
  * A {@code LinkExtractor} is used to extract {@link Link links} from a JSON response. The
  * expected format of the links in the response is determined by the implementation.
- * 
+ *
  * @author Andy Wilkinson
  *
  */
@@ -34,7 +34,7 @@ public interface LinkExtractor {
 	/**
 	 * Extract the links from the given response, returning a {@code Map} of links where
 	 * the keys are the link rels.
-	 * 
+	 *
 	 * @param response The response from which the links are to be extracted
 	 * @return The extracted links, keyed by rel
 	 * @throws IOException if link extraction fails

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/LinkExtractors.java

@@ -31,7 +31,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 /**
  * Static factory methods provided a selection of {@link LinkExtractor link extractors}
  * for use when documentating a hypermedia-based API.
- * 
+ *
  * @author Andy Wilkinson
  *
  */
@@ -41,7 +41,7 @@ public class LinkExtractors {
 	 * Returns a {@code LinkExtractor} capable of extracting links in Hypermedia
 	 * Application Language (HAL) format where the links are found in a map named
 	 * {@code _links}.
-	 * 
+	 *
 	 * @return The extract for HAL-style links
 	 */
 	public static LinkExtractor halLinks() {
@@ -51,7 +51,7 @@ public class LinkExtractors {
 	/**
 	 * Returns a {@code LinkExtractor} capable of extracting links in Atom format where
 	 * the links are found in an array named {@code links}.
-	 * 
+	 *
 	 * @return The extractor for Atom-style links
 	 */
 	public static LinkExtractor atomLinks() {
@@ -62,6 +62,7 @@ public class LinkExtractors {
 
 		private final ObjectMapper objectMapper = new ObjectMapper();
 
+		@Override
 		@SuppressWarnings("unchecked")
 		public Map<String, List<Link>> extractLinks(MockHttpServletResponse response)
 				throws IOException {
@@ -83,7 +84,7 @@ public class LinkExtractors {
 			if (possibleLinks instanceof Map) {
 				Map<String, Object> links = (Map<String, Object>) possibleLinks;
 				for (Entry<String, Object> entry : links.entrySet()) {
-					String rel = (String) entry.getKey();
+					String rel = entry.getKey();
 					extractedLinks.put(rel, convertToLinks(entry.getValue(), rel));
 				}
 			}

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/RestDocumentationConfiguration.java

@@ -53,10 +53,10 @@ public class RestDocumentationConfiguration extends MockMvcConfigurerAdapter {
 			@Override
 			public MockHttpServletRequest postProcessRequest(
 					MockHttpServletRequest request) {
-				request.setScheme(scheme);
-				request.setRemotePort(port);
-				request.setServerPort(port);
-				request.setRemoteHost(host);
+				request.setScheme(RestDocumentationConfiguration.this.scheme);
+				request.setRemotePort(RestDocumentationConfiguration.this.port);
+				request.setServerPort(RestDocumentationConfiguration.this.port);
+				request.setRemoteHost(RestDocumentationConfiguration.this.host);
 				return request;
 			}
 		};

spring-restdocs-core/src/main/java/org/springframework/restdocs/core/RestDocumentationResultHandler.java

@@ -38,18 +38,20 @@ public class RestDocumentationResultHandler implements ResultHandler {
 
 	@Override
 	public void handle(MvcResult result) throws Exception {
-		documentCurlRequest(outputDir).includeResponseHeaders().handle(result);
-		documentCurlResponse(outputDir).includeResponseHeaders().handle(result);
-		documentCurlRequestAndResponse(outputDir).includeResponseHeaders().handle(result);
-		if (linkDocumentingResultHandler != null) {
-			linkDocumentingResultHandler.handle(result);
+		documentCurlRequest(this.outputDir).includeResponseHeaders().handle(result);
+		documentCurlResponse(this.outputDir).includeResponseHeaders().handle(result);
+		documentCurlRequestAndResponse(this.outputDir).includeResponseHeaders().handle(
+				result);
+		if (this.linkDocumentingResultHandler != null) {
+			this.linkDocumentingResultHandler.handle(result);
 		}
 	}
 
 	public RestDocumentationResultHandler withLinks(LinkExtractor linkExtractor,
 			LinkDescriptor... descriptors) {
-		linkDocumentingResultHandler = new LinkDocumentingResultHandler(outputDir,
-				linkExtractor, Arrays.asList(descriptors));
+		this.linkDocumentingResultHandler = new LinkDocumentingResultHandler(
+				this.outputDir, linkExtractor, Arrays.asList(descriptors));
 		return this;
 	}
+
 }

spring-restdocs-core/src/test/java/org/springframework/restdocs/core/LinkExtractorsTests.java

@@ -38,7 +38,7 @@ import org.springframework.util.FileCopyUtils;
 
 /**
  * Tests for {@link LinkExtractors}.
- * 
+ *
  * @author Andy Wilkinson
  */
 @RunWith(Parameterized.class)
@@ -118,7 +118,7 @@ public class LinkExtractorsTests {
 	}
 
 	private File getPayloadFile(String name) {
-		return new File("src/test/resources/link-payloads/" + linkType + "/" + name
+		return new File("src/test/resources/link-payloads/" + this.linkType + "/" + name
 				+ ".json");
 	}
 }