Applying checkstyle changes

git-svn-id: https://svn.apache.org/repos/asf/commons/sandbox/csv/trunk@631133 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -16,7 +16,10 @@
  */
 package org.apache.commons.csv;
 
-import java.io.*;
+import java.io.IOException;
+import java.io.Reader;
+import java.io.InputStreamReader;
+import java.io.InputStream;
 import java.util.ArrayList;
 
 
@@ -257,7 +260,9 @@ public class CSVParser {
                 throw new IOException("(line " + getLineNumber() + ") invalid parse sequence");
             // unreachable: break;
         }
-        if (reusableToken.type != TT_TOKEN) break;
+        if (reusableToken.type != TT_TOKEN) {
+            break;
+        }
     }
     if (!record.isEmpty()) {
       ret = (String[]) record.toArray(new String[record.size()]);

src/java/org/apache/commons/csv/CSVStrategy.java

@@ -45,7 +45,7 @@ public class CSVStrategy implements Cloneable, Serializable {
                                                                  true, false, true);
     public static CSVStrategy EXCEL_STRATEGY   = new CSVStrategy(',', '"', COMMENTS_DISABLED, ESCAPE_DISABLED, false, 
                                                                  false, false, false);
-    public static CSVStrategy TDF_STRATEGY     = new CSVStrategy('	', '"', COMMENTS_DISABLED, ESCAPE_DISABLED, true, 
+    public static CSVStrategy TDF_STRATEGY     = new CSVStrategy('\t', '"', COMMENTS_DISABLED, ESCAPE_DISABLED, true, 
                                                                  true, false, true);
 
 

src/java/org/apache/commons/csv/CharBuffer.java

@@ -27,7 +27,9 @@ package org.apache.commons.csv;
  * @author Ortwin Gl<EFBFBD>ck
  */
 public class CharBuffer {
+
     private char[] c;
+
     /**
      * Actually used number of characters in the array. 
      * It is also the index at which
@@ -47,7 +49,9 @@ public class CharBuffer {
      * of <code>length</code> characters.
      */
     public CharBuffer(final int length) {
-        if (length == 0) throw new IllegalArgumentException("Can't create an empty CharBuffer");
+        if (length == 0) {
+            throw new IllegalArgumentException("Can't create an empty CharBuffer");
+        }
         this.c = new char[length];
     }
     
@@ -81,7 +85,9 @@ public class CharBuffer {
      * @param cb the CharBuffer to append or null
      */
     public void append(final CharBuffer cb) {
-        if (cb == null) return;
+        if (cb == null) {
+            return;
+        }
         provideCapacity(length + cb.length);
         System.arraycopy(cb.c, 0, c, length, cb.length);
         length += cb.length;
@@ -93,7 +99,9 @@ public class CharBuffer {
      * @param s the String to append or null
      */
     public void append(final String s) {
-        if (s == null) return;
+        if (s == null) {
+            return;
+        }
         append(s.toCharArray());
     }
     
@@ -103,7 +111,9 @@ public class CharBuffer {
      * @param sb the StringBuffer to append or null
      */
     public void append(final StringBuffer sb) {
-        if (sb == null) return;
+        if (sb == null) {
+            return;
+        }
         provideCapacity(length + sb.length());
         sb.getChars(0, sb.length(), c, length);
         length += sb.length();
@@ -115,7 +125,9 @@ public class CharBuffer {
      * @param data the char[] to append or null
      */
     public void append(final char[] data) {
-        if (data == null) return;
+        if (data == null) {
+            return;
+        }
         provideCapacity(length + data.length);
         System.arraycopy(data, 0, c, length, data.length);
         length += data.length;
@@ -137,7 +149,9 @@ public class CharBuffer {
      * This method involves copying the data once!
      */
     public void shrink() {
-        if (c.length == length) return;
+        if (c.length == length) {
+            return;
+        }
         char[] newc = new char[length];
         System.arraycopy(c, 0, newc, 0, length);
         c = newc;
@@ -161,7 +175,9 @@ public class CharBuffer {
      * @return
      */
     public char[] getCharacters() {
-        if (c.length == length) return c;
+        if (c.length == length) {
+            return c;
+        }
         char[] chars = new char[length];
         System.arraycopy(c, 0, chars, 0, length);
         return chars;
@@ -199,7 +215,9 @@ public class CharBuffer {
      * @param capacity
      */
     public void provideCapacity(final int capacity) {
-        if (c.length >= capacity) return;
+        if (c.length >= capacity) {
+            return;
+        }
         int newcapacity = ((capacity*3)>>1) + 1;
         char[] newc = new char[newcapacity];
         System.arraycopy(c, 0, newc, 0, length);