Last of the Checkstyle fixes.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1383758 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -182,18 +182,18 @@ public class CSVFormat implements Serializable {
      */
     void validate() throws IllegalArgumentException {
         if (delimiter == encapsulator) {
-            throw new IllegalArgumentException("The encapsulator character and the delimiter cannot be the same (\""
-                    + encapsulator + "\")");
+            throw new IllegalArgumentException("The encapsulator character and the delimiter cannot be the same (\"" +
+                    encapsulator + "\")");
         }
 
         if (delimiter == escape) {
-            throw new IllegalArgumentException("The escape character and the delimiter cannot be the same (\""
-                    + escape + "\")");
+            throw new IllegalArgumentException("The escape character and the delimiter cannot be the same (\"" +
+                    escape + "\")");
         }
 
         if (delimiter == commentStart) {
-            throw new IllegalArgumentException("The comment start character and the delimiter cannot be the same (\""
-                    + commentStart + "\")");
+            throw new IllegalArgumentException("The comment start character and the delimiter cannot be the same (\"" +
+                    commentStart + "\")");
         }
 
         if (encapsulator != DISABLED && encapsulator == commentStart) {
@@ -202,8 +202,8 @@ public class CSVFormat implements Serializable {
         }
 
         if (escape != DISABLED && escape == commentStart) {
-            throw new IllegalArgumentException("The comment start and the escape character cannot be the same (\""
-                    + commentStart + "\")");
+            throw new IllegalArgumentException("The comment start and the escape character cannot be the same (\"" +
+                    commentStart + "\")");
         }
     }
 

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

@@ -216,15 +216,15 @@ class CSVLexer extends Lexer {
                             return tkn;
                         } else if (!isWhitespace(c)) {
                             // error invalid char between token and next delimiter
-                            throw new IOException("(line " + getLineNumber()
-                                    + ") invalid char between encapsulated token and delimiter");
+                            throw new IOException("(line " + getLineNumber() +
+                                    ") invalid char between encapsulated token and delimiter");
                         }
                     }
                 }
             } else if (isEndOfFile(c)) {
                 // error condition (end of file before end of token)
-                throw new IOException("(startline " + startLineNumber
-                        + ") EOF reached before encapsulated token finished");
+                throw new IOException("(startline " + startLineNumber +
+                        ") EOF reached before encapsulated token finished");
             } else {
                 // consume character
                 tkn.content.append((char) c);

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

@@ -183,8 +183,8 @@ public class CSVParser implements Iterable<CSVRecord> {
         } while (reusableToken.type == TOKEN);
 
         if (!record.isEmpty()) {
-            result = new CSVRecord(record.toArray(new String[record.size()]), headerMapping, sb == null ? null
-                    : sb.toString());
+            final String comment = sb == null ? null : sb.toString();
+            result = new CSVRecord(record.toArray(new String[record.size()]), headerMapping, comment);
         }
         return result;
     }