Reimplement à la Java 7 with StandardCharsets (fixes compiler warnings.)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1750727 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/io/Charsets.java b/src/main/java/org/apache/commons/io/Charsets.java
index 1eb735c..b9279df 100644
--- a/src/main/java/org/apache/commons/io/Charsets.java
+++ b/src/main/java/org/apache/commons/io/Charsets.java
@@ -25,7 +25,7 @@
 /**

  * Charsets required of every implementation of the Java platform.

  * 

- * From the Java documentation <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">

+ * From the Java documentation <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">

  * Standard charsets</a>:

  * <p>

  * <cite>Every implementation of the Java platform is required to support the following character encodings. Consult

@@ -49,7 +49,7 @@
  * accepted on input, big-endian used on output.)</li>

  * </ul>

  * 

- * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+ * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

  * @since 2.3

  * @version $Id$

  */

@@ -63,7 +63,7 @@
      * Constructs a sorted map from canonical charset names to charset objects required of every implementation of the

      * Java platform.

      * <p>

-     * From the Java documentation <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">

+     * From the Java documentation <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">

      * Standard charsets</a>:

      * </p>

      * 

@@ -113,7 +113,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated

@@ -127,7 +127,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated

@@ -142,7 +142,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated

@@ -156,7 +156,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated

@@ -170,7 +170,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated

@@ -184,7 +184,7 @@
      * Every implementation of the Java platform is required to support this character encoding.

      * </p>

      * 

-     * @see <a href="http://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

+     * @see <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard charsets</a>

      * @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}

      */

     @Deprecated