net.smartcosmos.util.mapper.FloatMapper Maven / Gradle / Ivy
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Provides an interface driven SDK for working with the SMART COSMOS platform services
package net.smartcosmos.util.mapper;
/*
* *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*
* SMART COSMOS Platform Core SDK
* ===============================================================================
* Copyright (C) 2013 - 2015 SMARTRAC Technology Fletcher, Inc.
* ===============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
public class FloatMapper implements IMetadataValueMapper
{
@Override
public byte[] toBytes(Float value)
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dataOutputStream = new DataOutputStream(baos);
try
{
dataOutputStream.writeFloat(value);
} catch (IOException e)
{
e.printStackTrace();
}
return baos.toByteArray();
}
@Override
public Float fromBytes(byte[] rawValue)
{
Float floatValue = null;
ByteArrayInputStream bais = new ByteArrayInputStream(rawValue);
DataInputStream dataInputStream = new DataInputStream(bais);
try
{
floatValue = dataInputStream.readFloat();
} catch (IOException e)
{
e.printStackTrace();
}
return floatValue;
}
}
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