content: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.
   */
  package org.apache.bigtop.datagenerators.bigpetstore.datamodels;
  
  import java.io.Serializable;
  import java.util.Map;
  
  import com.google.common.collect.ImmutableMap;
  import com.google.common.collect.ImmutableSet;
  
  public class Product implements Serializable
  {
  	private static final long serialVersionUID = 4519472063058037956L;
  
  	ImmutableMap<String, Object> fields;
  
  	public Product(Map<String, Object> fields)
  	{
  		this.fields = ImmutableMap.copyOf(fields);
  	}
  
  	public ImmutableSet<String> getFieldNames()
  	{
  		return fields.keySet();
  	}
  
  	public Object getFieldValue(String fieldName)
  	{
  		return fields.get(fieldName);
  	}
  
  	public String getFieldValueAsString(String fieldName)
  	{
  		return fields.get(fieldName).toString();
  	}
  
  	public Double getFieldValueAsDouble(String fieldName)
  	{
  		Object value = getFieldValue(fieldName);
  		try
  		{
  			Double doubleValue = (Double) value;
  			return doubleValue;
  		}
  		catch(ClassCastException e)
  		{
  			return null;
  		}
  	}
  
  	public Long getFieldValueAsLong(String fieldName)
  	{
  		Object value = getFieldValue(fieldName);
  		try
  		{
  			Long longValue = (Long) value;
  			return longValue;
  		}
  		catch(ClassCastException e)
  		{
  			try
  			{
  				Integer intValue = (Integer) value;
  				return new Long(intValue);
  			}
  			catch(ClassCastException f)
  			{
  				return null;
  			}
  		}
  	}
  
  	public String toString()
  	{
  		String str = "";
  		for(Map.Entry<String, Object> entry : fields.entrySet())
  		{
  			str += entry.getKey() + "=" + entry.getValue() + ";";
  		}
  
  		return str;
  	}
  }
  