Merge pull request #5720 from izeye/substring

* pr/5720:
  Remove the second parameter of substring() if possible

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/info/ProjectInfoAutoConfiguration.java

@@ -76,7 +76,7 @@ public class ProjectInfoAutoConfiguration {
 		Properties target = new Properties();
 		for (String key : source.stringPropertyNames()) {
 			if (key.startsWith(p)) {
-				target.put(key.substring(p.length(), key.length()), source.get(key));
+				target.put(key.substring(p.length()), source.get(key));
 			}
 		}
 		return target;

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/init/InitializrService.java

@@ -250,8 +250,7 @@ class InitializrService {
 			String value = header.getValue();
 			int start = value.indexOf(FILENAME_HEADER_PREFIX);
 			if (start != -1) {
-				value = value.substring(start + FILENAME_HEADER_PREFIX.length(),
+				value = value.substring(start + FILENAME_HEADER_PREFIX.length());
-						value.length());
 				int end = value.indexOf("\"");
 				if (end != -1) {
 					return value.substring(0, end);

spring-boot-tools/spring-boot-configuration-metadata/src/main/java/org/springframework/boot/configurationmetadata/RawConfigurationMetadata.java

@@ -81,7 +81,7 @@ class RawConfigurationMetadata {
 			String dottedPrefix = groupId + ".";
 			String id = item.getId();
 			if (hasLength(groupId) && id.startsWith(dottedPrefix)) {
-				String name = id.substring(dottedPrefix.length(), id.length());
+				String name = id.substring(dottedPrefix.length());
 				item.setName(name);
 			}
 		}

spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/metadata/ItemHint.java

@@ -54,7 +54,7 @@ public class ItemHint implements Comparable<ItemHint> {
 		int dot = name.lastIndexOf('.');
 		if (dot != -1) {
 			String prefix = name.substring(0, dot);
-			String originalName = name.substring(dot, name.length());
+			String originalName = name.substring(dot);
 			return prefix + ConfigurationMetadata.toDashedCase(originalName);
 		}
 		return ConfigurationMetadata.toDashedCase(name);

spring-boot-tools/spring-boot-maven-plugin/src/it/run-profiles-fork/src/main/java/org/test/SampleApplication.java

@@ -29,7 +29,7 @@ public class SampleApplication {
 			throw new IllegalArgumentException("Invalid argument " + argument);
 		}
 		int index = args[0].indexOf("=");
-		String profile = argument.substring(index + 1, argument.length());
+		String profile = argument.substring(index + 1);
 		System.out.println("I haz been run with profile(s) '" + profile + "'");
 	}
 

spring-boot-tools/spring-boot-maven-plugin/src/it/run-profiles/src/main/java/org/test/SampleApplication.java

@@ -29,7 +29,7 @@ public class SampleApplication {
 			throw new IllegalArgumentException("Invalid argument " + argument);
 		}
 		int index = args[0].indexOf("=");
-		String profile = argument.substring(index + 1, argument.length());
+		String profile = argument.substring(index + 1);
 		System.out.println("I haz been run with profile(s) '" + profile + "'");
 	}
 

spring-boot/src/test/java/org/springframework/boot/context/config/ConfigFileApplicationListenerTests.java

@@ -464,7 +464,7 @@ public class ConfigFileApplicationListenerTests {
 			assertThat(index)
 					.as("Loading profile '" + profile + "' not found in '" + log + "'")
 					.isNotEqualTo(-1);
-			log = log.substring(index + line.length(), log.length());
+			log = log.substring(index + line.length());
 		}
 	}