src: Apply clang-format and extend use to Java code (#973)

java_indexer/src/main/java/com/sourcetrail/FileContent.java

@@ -3,20 +3,20 @@ package com.sourcetrail;
 import java.util.Arrays;
 import java.util.List;
 
-public class FileContent 
+public class FileContent
 {
 	private List<String> m_lines;
-	
+
 	public FileContent(String text)
 	{
 		m_lines = Arrays.asList(text.split("\\r?\\n"));
 	}
-	
+
 	public Position findStartPosition(String s)
 	{
 		return findStartPosition(s, new Position(1, 1));
 	}
-	
+
 	public Position findStartPosition(String s, Position from)
 	{
 		int lineIndex = from.line - 1;
@@ -43,9 +43,8 @@ public class FileContent
 	public Range findRange(String s, Position from)
 	{
 		Position startPosition = findStartPosition(s, from);
-		
+
 		return new Range(
-				startPosition, 
-				new Position(startPosition.line, startPosition.column + s.length() - 1));
+			startPosition, new Position(startPosition.line, startPosition.column + s.length() - 1));
 	}
 }