From 6870022916139c3fcacef9f57d053ccb03f0c3c3 Mon Sep 17 00:00:00 2001
From: "Gary D. Gregory" <ggregory@apache.org>
Date: Mon, 15 Oct 2012 13:15:09 +0000
Subject: [PATCH] The class implements Closeable.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1398278 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/commons/csv/CSVPrinter.java     | 9 ++++++++-
 src/test/java/org/apache/commons/csv/CSVPrinterTest.java | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/csv/CSVPrinter.java b/src/main/java/org/apache/commons/csv/CSVPrinter.java
index c9c9055f..b976c53d 100644
--- a/src/main/java/org/apache/commons/csv/CSVPrinter.java
+++ b/src/main/java/org/apache/commons/csv/CSVPrinter.java
@@ -23,6 +23,7 @@ import static org.apache.commons.csv.Constants.EMPTY;
 import static org.apache.commons.csv.Constants.LF;
 import static org.apache.commons.csv.Constants.SP;
 
+import java.io.Closeable;
 import java.io.Flushable;
 import java.io.IOException;
 import java.sql.ResultSet;
@@ -33,7 +34,7 @@ import java.sql.SQLException;
  * 
  * @version $Id: $
  */
-public class CSVPrinter implements Flushable {
+public class CSVPrinter implements Flushable, Closeable {
 
     /** The place that the values get written. */
     private final Appendable out;
@@ -387,4 +388,10 @@ public class CSVPrinter implements Flushable {
             println();
         }
     }
+
+    public void close() throws IOException {
+        if (out instanceof Closeable) {
+            ((Closeable) out).close();
+        }
+    }
 }
diff --git a/src/test/java/org/apache/commons/csv/CSVPrinterTest.java b/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
index a72b5aa0..8f108894 100644
--- a/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
+++ b/src/test/java/org/apache/commons/csv/CSVPrinterTest.java
@@ -77,6 +77,7 @@ public class CSVPrinterTest {
         }
 
         printer.flush();
+        printer.close();
         final String result = sw.toString();
         // System.out.println("### :" + printable(result));