link.jfire.sql.field.impl.WDoubleField Maven / Gradle / Ivy

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package link.jfire.sql.field.impl;

import java.lang.reflect.Field;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

@SuppressWarnings("restriction")
public class WDoubleField extends AbstractMapField
{
    
    public WDoubleField(Field field)
    {
        super(field);
    }
    
    @Override
    public void setEntityValue(Object entity, ResultSet resultSet) throws SQLException
    {
        double value = resultSet.getDouble(dbColName);
        if (resultSet.wasNull())
        {
            unsafe.putObject(entity, offset, null);
        }
        else
        {
            unsafe.putObject(entity, offset, value);
        }
    }
    
    @Override
    public void setStatementValue(PreparedStatement statement, Object entity, int index) throws SQLException
    {
        Double value = (Double) unsafe.getObject(entity, offset);
        if (value == null)
        {
            statement.setObject(index, null);
        }
        else
        {
            statement.setDouble(index, value);
        }
    }
    
}