Create a small android Kotlin library to sort data
Budget: £10 – £20 GBP
Create Library
Create a KOTLIN library which other software can use to sort and filter the munro data.
See attached .csv file.
The library should provide the following functionality:
● Filtering of search by hill category (i.e. Munro, Munro Top or either). If this information is
not provided by the user it should default to either. This should use the “post 1997” column and if it is blank the hill should be always excluded from results.
● The ability to sort the results by height in meters and alphabetically by name. For both
options it should be possibly to specify if this should be done in ascending or descending
order.
● The ability to limit the total number of results returned, e.g. only show the top 10 ● The ability to specify a minimum height in meters
● The ability to specify a maximum height in meters
● Queries may include any combination of the above features and none are mandatory.
● Suitable error handling for invalid queries (e.g. when the max height is less than the
minimum height)
Optionally you may choose to include the following feature if you can think of a good approach but it is not required to complete the solution. Correctness and structure of the rest of your solution is more important than adding this extra objective:
● The ability to combine sort criteria in order of preference. For example: sort by height descending and then alphabetically by name as a secondary criteria (for when the height is the same)
The query results should be returned as a list of items. Each item should contain the name, height in meters, hill category and grid reference (e.g. NN773308). Other fields should not be included.
Notes:
● Your solution should not use a database and should be designed so that an amended version of the CSV file could easily be loaded.
● No extra libraries should be used for the main code of the solution but you can use any part of the standard library.
● Use of libraries is allowed in any testing/verification code. Please include any testing code you write in your submitted solution.
● There is no need to provide a GUI for the project or command line interface for this project.
Create a KOTLIN library which other software can use to sort and filter the munro data.
See attached .csv file.
The library should provide the following functionality:
● Filtering of search by hill category (i.e. Munro, Munro Top or either). If this information is
not provided by the user it should default to either. This should use the “post 1997” column and if it is blank the hill should be always excluded from results.
● The ability to sort the results by height in meters and alphabetically by name. For both
options it should be possibly to specify if this should be done in ascending or descending
order.
● The ability to limit the total number of results returned, e.g. only show the top 10 ● The ability to specify a minimum height in meters
● The ability to specify a maximum height in meters
● Queries may include any combination of the above features and none are mandatory.
● Suitable error handling for invalid queries (e.g. when the max height is less than the
minimum height)
Optionally you may choose to include the following feature if you can think of a good approach but it is not required to complete the solution. Correctness and structure of the rest of your solution is more important than adding this extra objective:
● The ability to combine sort criteria in order of preference. For example: sort by height descending and then alphabetically by name as a secondary criteria (for when the height is the same)
The query results should be returned as a list of items. Each item should contain the name, height in meters, hill category and grid reference (e.g. NN773308). Other fields should not be included.
Notes:
● Your solution should not use a database and should be designed so that an amended version of the CSV file could easily be loaded.
● No extra libraries should be used for the main code of the solution but you can use any part of the standard library.
● Use of libraries is allowed in any testing/verification code. Please include any testing code you write in your submitted solution.
● There is no need to provide a GUI for the project or command line interface for this project.