Simplify if statement

Signed-off-by: Piyal Ahmed <piya.salamence@gmail.com>

Author: Piyal Ahmed

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/management/HeapDumpWebEndpoint.java

@@ -126,10 +126,7 @@ private boolean isRunningOnOpenJ9() {
 			return true;
 		}
 		String vmVendor = System.getProperty("java.vm.vendor");
-		if (StringUtils.hasLength(vmVendor) && vmVendor.toLowerCase(Locale.ROOT).contains("openj9")) {
-			return true;
-		}
-		return false;
+		return StringUtils.hasLength(vmVendor) && vmVendor.toLowerCase(Locale.ROOT).contains("openj9");
 	}
 
 	/**

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/net/util/UrlDecoder.java

@@ -73,13 +73,10 @@ public static String decode(String string) {
 
 	private static int fillByteBuffer(ByteBuffer byteBuffer, String string, int index, int length) {
 		byteBuffer.clear();
-		while (true) {
+		do {
 			byteBuffer.put(unescape(string, index));
 			index += 3;
-			if (index >= length || string.charAt(index) != '%') {
-				break;
-			}
-		}
+		} while (index < length && string.charAt(index) == '%');
 		byteBuffer.flip();
 		return index;
 	}

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/CharSequenceToObjectConverter.java

@@ -87,12 +87,9 @@ private boolean isStringConversionBetter(TypeDescriptor sourceType, TypeDescript
 				return true;
 			}
 		}
-		if ((targetType.isArray() || targetType.isCollection()) && !targetType.equals(BYTE_ARRAY)) {
-			// StringToArrayConverter / StringToCollectionConverter are better than
-			// ObjectToArrayConverter / ObjectToCollectionConverter
-			return true;
-		}
-		return false;
+		// StringToArrayConverter / StringToCollectionConverter are better than
+		// ObjectToArrayConverter / ObjectToCollectionConverter
+		return (targetType.isArray() || targetType.isCollection()) && !targetType.equals(BYTE_ARRAY);
 	}
 
 	@Override