Add UTF_32 charsets to Charsets object as lazy initialized properties.

#KT-10379 Fixed
2016-02-02 01:23:17 +03:00
parent f29efc2ca2
commit 148b53fc62
2 changed files with 43 additions and 0 deletions
@@ -54,4 +54,41 @@ public object Charsets {
     */
    @JvmField
    public val ISO_8859_1: Charset = Charset.forName("ISO-8859-1")
+
+    /**
+     * 32-bit Unicode (or UCS) Transformation Format, byte order identified by an optional byte-order mark
+     */
+    public val UTF_32: Charset
+        @JvmName("UTF32")
+        get() = utf_32 ?: run {
+            val charset: Charset = Charset.forName("UTF-32")
+            utf_32 = charset
+            charset
+        }
+    private var utf_32: Charset? = null
+
+    /**
+     * 32-bit Unicode (or UCS) Transformation Format, little-endian byte order.
+     */
+    public val UTF_32LE: Charset
+        @JvmName("UTF32_LE")
+        get() = utf_32le ?: run {
+            val charset: Charset = Charset.forName("UTF-32LE")
+            utf_32le = charset
+            charset
+        }
+    private var utf_32le: Charset? = null
+
+    /**
+     * 32-bit Unicode (or UCS) Transformation Format, big-endian byte order.
+     */
+    public val UTF_32BE: Charset
+        @JvmName("UTF32_BE")
+        get() = utf_32be ?: run {
+            val charset: Charset = Charset.forName("UTF-32BE")
+            utf_32be = charset
+            charset
+        }
+    private var utf_32be: Charset? = null
+
 }