Diff: NullValue.cpp

Revision:

0:744801d5734d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NullValue.cpp	Mon Mar 24 09:57:40 2014 +0000
@@ -0,0 +1,71 @@
+/*
+ * NullValue.cpp
+ *
+ * Created on: Nov 1, 2013
+ * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
+ *
+ * Copyright (c) 2013 Cumulocity GmbH
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "NullValue.h"
+
+NullValue aNullValue;
+
+NullValue::NullValue()
+{
+}
+
+uint8_t NullValue::valueType() const
+{
+    return VALUE_NULL;
+}
+
+long NullValue::integerValue() const
+{
+    return 0;
+}
+
+double NullValue::floatValue() const
+{
+    return 0.0;
+}
+
+char * NullValue::characterValue() const
+{
+    return NULL;
+}
+
+size_t NullValue::write(AbstractDataSink&) const
+{
+    return 0;
+}
+
+size_t NullValue::length() const
+{
+    return 0;
+}
+
+Value* NullValue::copy() const
+{
+    return new NullValue();
+}
+