Checkstyle: Line has trailing spaces

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1742459 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/csv/Assertions.java

@@ -19,7 +19,7 @@ package org.apache.commons.csv;
 
 /**
  * Utility class for input parameter validation.
- * 
+ *
  * TODO Replace usage with {@link Objects} when we switch to Java 7.
  *
  * @version $Id$

src/main/java/org/apache/commons/csv/CSVFormat.java

@@ -1076,7 +1076,7 @@ public final class CSVFormat implements Serializable {
 
     /**
      * Returns a new {@code CSVFormat} using the first record as header.
-     * 
+     *
      * <p>
      * Calling this method is equivalent to calling:
      * </p>

src/main/java/org/apache/commons/csv/CSVPrinter.java

@@ -353,7 +353,7 @@ public final class CSVPrinter implements Flushable, Closeable {
      */
     public void println() throws IOException {
         if (format.getTrailingDelimiter()) {
-            out.append(format.getDelimiter());            
+            out.append(format.getDelimiter());
         }
         final String recordSeparator = format.getRecordSeparator();
         if (recordSeparator != null) {

src/main/java/org/apache/commons/csv/Constants.java

@@ -25,7 +25,7 @@ package org.apache.commons.csv;
 final class Constants {
 
     static final char BACKSLASH = '\\';
-    
+
     static final char BACKSPACE = '\b';
 
     static final char COMMA = ',';
@@ -34,19 +34,19 @@ final class Constants {
      * Starts a comment, the remainder of the line is the comment.
      */
     static final char COMMENT = '#';
-    
+
     static final char CR = '\r';
-    
+
     /** RFC 4180 defines line breaks as CRLF */
     static final String CRLF = "\r\n";
-    
+
     static final Character DOUBLE_QUOTE_CHAR = Character.valueOf('"');
-    
+
     static final String EMPTY = "";
-    
+
     /** The end of stream symbol */
     static final int END_OF_STREAM = -1;
-    
+
     static final char FF = '\f';
 
     static final char LF = '\n';