Ref switch

spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/livereload/Connection.java

@@ -105,18 +105,17 @@ private void runWebSocket() throws Exception {
 	private void readWebSocketFrame() throws IOException {
 		try {
 			Frame frame = Frame.read(this.inputStream);
-			if (frame.getType() == Frame.Type.PING) {
-				writeWebSocketFrame(new Frame(Frame.Type.PONG));
-			}
-			else if (frame.getType() == Frame.Type.CLOSE) {
-				throw new ConnectionClosedException();
-			}
-			else if (frame.getType() == Frame.Type.TEXT) {
-				logger.debug(LogMessage.format("Received LiveReload text frame %s", frame));
-			}
-			else {
-				throw new IOException("Unexpected Frame Type " + frame.getType());
+			switch (frame.getType()){
+				case PING:
+					writeWebSocketFrame(new Frame(Frame.Type.PONG));
+				case CLOSE:
+					throw new ConnectionClosedException();
+				case TEXT:
+					logger.debug(LogMessage.format("Received LiveReload text frame %s", frame));
+				default:
+					throw new IOException("Unexpected Frame Type " + frame.getType());
 			}
+
 		}
 		catch (SocketTimeoutException ex) {
 			writeWebSocketFrame(new Frame(Frame.Type.PING));

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootTestContextBootstrapper.java

@@ -153,14 +153,15 @@ protected MergedContextConfiguration processMergedContextConfiguration(MergedCon
 		WebEnvironment webEnvironment = getWebEnvironment(mergedConfig.getTestClass());
 		if (webEnvironment != null && isWebEnvironmentSupported(mergedConfig)) {
 			WebApplicationType webApplicationType = getWebApplicationType(mergedConfig);
-			if (webApplicationType == WebApplicationType.SERVLET
-					&& (webEnvironment.isEmbedded() || webEnvironment == WebEnvironment.MOCK)) {
-				mergedConfig = new WebMergedContextConfiguration(mergedConfig, determineResourceBasePath(mergedConfig));
-			}
-			else if (webApplicationType == WebApplicationType.REACTIVE
-					&& (webEnvironment.isEmbedded() || webEnvironment == WebEnvironment.MOCK)) {
-				return new ReactiveWebMergedContextConfiguration(mergedConfig);
+			if(webEnvironment.isEmbedded() || webEnvironment == WebEnvironment.MOCK){
+				switch(webApplicationType){
+					case SERVLET:
+						mergedConfig = new WebMergedContextConfiguration(mergedConfig, determineResourceBasePath(mergedConfig));
+					case REACTIVE:
+						return new ReactiveWebMergedContextConfiguration(mergedConfig);
+				}
 			}
+
 		}
 		return mergedConfig;
 	}

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizer.java

@@ -177,13 +177,14 @@ private String getBaseUrl(boolean sslEnabled, String port) {
 
 		private String deduceBasePath() {
 			WebApplicationType webApplicationType = deduceFromApplicationContext(this.applicationContext.getClass());
-			if (webApplicationType == WebApplicationType.REACTIVE) {
-				return this.applicationContext.getEnvironment().getProperty("spring.webflux.base-path");
+			switch(webApplicationType){
+				case REACTIVE:
+					return this.applicationContext.getEnvironment().getProperty("spring.webflux.base-path");
+				case SERVLET:
+					return ((WebApplicationContext) this.applicationContext).getServletContext().getContextPath();
+				default :
+					return null;
 			}
-			else if (webApplicationType == WebApplicationType.SERVLET) {
-				return ((WebApplicationContext) this.applicationContext).getServletContext().getContextPath();
-			}
-			return null;
 		}
 
 		static WebApplicationType deduceFromApplicationContext(Class<?> applicationContextClass) {

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONStringer.java

@@ -416,20 +416,18 @@ private void beforeValue() throws JSONException {
 		}
 
 		Scope context = peek();
-		if (context == Scope.EMPTY_ARRAY) { // first in array
-			replaceTop(Scope.NONEMPTY_ARRAY);
-			newline();
-		}
-		else if (context == Scope.NONEMPTY_ARRAY) { // another in array
-			this.out.append(',');
-			newline();
-		}
-		else if (context == Scope.DANGLING_KEY) { // value for key
-			this.out.append(this.indent == null ? ":" : ": ");
-			replaceTop(Scope.NONEMPTY_OBJECT);
-		}
-		else if (context != Scope.NULL) {
-			throw new JSONException("Nesting problem");
+		switch (context){
+			case EMPTY_ARRAY:
+				replaceTop(Scope.NONEMPTY_ARRAY);
+				newline();
+			case NONEMPTY_ARRAY:
+				this.out.append(',');
+				newline();
+			case DANGLING_KEY:
+				this.out.append(this.indent == null ? ":" : ": ");
+				replaceTop(Scope.NONEMPTY_OBJECT);
+			case NULL:
+				throw new JSONException("Nesting problem");
 		}
 	}
 

spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/SizeCalculatingEntryWriter.java

@@ -127,7 +127,7 @@ private OutputStream convertToFileOutputStream(ByteArrayOutputStream byteArrayOu
 		private void initializeTempFile() throws IOException {
 			if (this.tempFile == null) {
 				this.tempFile = File.createTempFile("springboot-", "-entrycontent");
-				this.tempFile.deleteOnExit();
+			this.tempFile.deleteOnExit();
 			}
 		}
 

spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/layer/LibraryContentFilter.java

@@ -40,14 +40,13 @@ public LibraryContentFilter(String coordinatesPattern) {
 		StringBuilder regex = new StringBuilder();
 		for (int i = 0; i < coordinatesPattern.length(); i++) {
 			char c = coordinatesPattern.charAt(i);
-			if (c == '.') {
-				regex.append("\\.");
-			}
-			else if (c == '*') {
-				regex.append(".*");
-			}
-			else {
-				regex.append(c);
+			switch (c){
+				case '.':
+					regex.append("\\.");
+				case '*':
+					regex.append(".*");
+				default :
+					regex.append(c);
 			}
 		}
 		this.pattern = Pattern.compile(regex.toString());

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java

@@ -902,29 +902,30 @@ Elements parse(Function<CharSequence, CharSequence> valueProcessor) {
 			ElementType type = ElementType.EMPTY;
 			for (int i = 0; i < length; i++) {
 				char ch = this.source.charAt(i);
-				if (ch == '[') {
-					if (openBracketCount == 0) {
+				switch (ch){
+					case '[':
+						if (openBracketCount == 0) {
 						add(start, i, type, valueProcessor);
 						start = i + 1;
 						type = ElementType.NUMERICALLY_INDEXED;
-					}
-					openBracketCount++;
-				}
-				else if (ch == ']') {
-					openBracketCount--;
-					if (openBracketCount == 0) {
-						add(start, i, type, valueProcessor);
-						start = i + 1;
-						type = ElementType.EMPTY;
-					}
-				}
-				else if (!type.isIndexed() && ch == this.separator) {
-					add(start, i, type, valueProcessor);
-					start = i + 1;
-					type = ElementType.EMPTY;
-				}
-				else {
-					type = updateType(type, ch, i - start);
+						}
+						openBracketCount++;
+					case ']':
+						openBracketCount--;
+						if (openBracketCount == 0) {
+							add(start, i, type, valueProcessor);
+							start = i + 1;
+							type = ElementType.EMPTY;
+						}
+					default:
+						if (!type.isIndexed() && ch == this.separator) {
+							add(start, i, type, valueProcessor);
+							start = i + 1;
+							type = ElementType.EMPTY;
+						}
+						else {
+							type = updateType(type, ch, i - start);
+						}
 				}
 			}
 			if (openBracketCount != 0) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedPropertiesLoader.java

@@ -224,12 +224,12 @@ boolean read(boolean wrappedLine) throws IOException {
 					}
 				}
 			}
-			if (this.character == '\\') {
-				this.escaped = true;
-				readEscaped();
-			}
-			else if (this.character == '\n') {
-				this.columnNumber = -1;
+			switch (this.character){
+				case '\\':
+					this.escaped = true;
+					readEscaped();
+				case '\n':
+					this.columnNumber = -1;
 			}
 			return !isEndOfFile();
 		}
@@ -262,12 +262,14 @@ private void readEscaped() throws IOException {
 			if (escapeIndex != -1) {
 				this.character = ESCAPES[1].charAt(escapeIndex);
 			}
-			else if (this.character == '\n') {
-				this.columnNumber = -1;
-				read(true);
-			}
-			else if (this.character == 'u') {
-				readUnicode();
+			else {
+				switch(this.character){
+					case '\n':
+						this.columnNumber = -1;
+						read(true);
+					case 'u':
+						readUnicode();
+				}
 			}
 		}
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/validation/MessageSourceMessageInterpolator.java

@@ -30,6 +30,7 @@
  * message using the underlying {@link MessageInterpolator}.
  *
  * @author Dmytro Nosan
+ * @author Tharik Lourenco
  */
 class MessageSourceMessageInterpolator implements MessageInterpolator {
 
@@ -78,20 +79,19 @@ private String replaceParameters(String message, Locale locale, Set<String> visi
 		int startIndex = -1;
 		int endIndex = -1;
 		for (int i = 0; i < buf.length(); i++) {
-			if (buf.charAt(i) == ESCAPE) {
-				i++;
-			}
-			else if (buf.charAt(i) == PREFIX) {
-				if (startIndex == -1) {
-					startIndex = i;
-				}
-				parentheses++;
-			}
-			else if (buf.charAt(i) == SUFFIX) {
-				if (parentheses > 0) {
-					parentheses--;
-				}
-				endIndex = i;
+			switch (buf.charAt(i)){
+				case ESCAPE:
+					i++;
+				case PREFIX:
+					if (startIndex == -1) {
+						startIndex = i;
+					}
+					parentheses++;
+				case SUFFIX:
+					if (parentheses > 0) {
+						parentheses--;
+					}
+					endIndex = i;
 			}
 			if (parentheses == 0 && startIndex < endIndex) {
 				String parameter = buf.substring(startIndex + 1, endIndex);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/jetty/SslServerCustomizer.java

@@ -197,12 +197,12 @@ protected void configureSsl(SslContextFactory.Server factory, Ssl ssl, SslStoreP
 	}
 
 	private void configureSslClientAuth(SslContextFactory.Server factory, Ssl ssl) {
-		if (ssl.getClientAuth() == Ssl.ClientAuth.NEED) {
-			factory.setNeedClientAuth(true);
-			factory.setWantClientAuth(true);
-		}
-		else if (ssl.getClientAuth() == Ssl.ClientAuth.WANT) {
-			factory.setWantClientAuth(true);
+		switch (ssl.getClientAuth()){
+			case NEED:
+				factory.setNeedClientAuth(true);
+				factory.setWantClientAuth(true);
+			case WANT:
+				factory.setWantClientAuth(true);
 		}
 	}
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/SslServerCustomizer.java

@@ -97,11 +97,11 @@ protected AbstractProtocolSslContextSpec<?> createSslContextSpec() {
 			if (this.ssl.getCiphers() != null) {
 				builder.ciphers(Arrays.asList(this.ssl.getCiphers()));
 			}
-			if (this.ssl.getClientAuth() == Ssl.ClientAuth.NEED) {
-				builder.clientAuth(ClientAuth.REQUIRE);
-			}
-			else if (this.ssl.getClientAuth() == Ssl.ClientAuth.WANT) {
-				builder.clientAuth(ClientAuth.OPTIONAL);
+			switch (this.ssl.getClientAuth()){
+				case NEED :
+					builder.clientAuth(ClientAuth.REQUIRE);
+				case WANT:
+					builder.clientAuth(ClientAuth.OPTIONAL);
 			}
 		});
 		return sslContextSpec;

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/SslConnectorCustomizer.java

@@ -112,6 +112,7 @@ private void configureSslClientAuth(SSLHostConfig config, Ssl ssl) {
 		}
 		else if (ssl.getClientAuth() == Ssl.ClientAuth.WANT) {
 			config.setCertificateVerification("optional");
+
 		}
 	}