File content as of revision 26:9c36af176d91:

/*
 * 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;
}
/*-------------------------------------------------------------------------*/
const 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();
}
/*-------------------------------------------------------------------------*/