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keyValue-Store

A consumer, via REST endpoints, must be able to:

  1. Store a key and a value. The value can either be a String or a Float.
  2. Retrieve a value for a key. Multiple keys could also be provided.
  3. Query for values matching a particular pattern (regex). This method should only return the key, value pairs which are Strings. Any entry holding a Float should be skipped.
  4. Query for values greater than a given number. This method should only return the key, value pairs which are Floats. Any entry holding a String should be skipped.

USE CASES:

  1. To create key value pair: url: POST keyValueStore/webapi/create

sample payload: [ { "key":"bike", "value":"Yamaha FZ" }, { "key":"car", "value":"Honda City" }, { "key":"bike_cc", "value":"150" } ]

  1. To get values: url: GET keyValueStore/webapi/{key1,key2}

  2. To get matched pair by pattern(only considers values of type String) url: GET keyValueStore/webapi/patternMatch/{pattern}

4.To get values with value greater than parameter provided url GET: keyValueStore/webapi/greaterThan/{numberParam}

Note: 1.The project is Mavenized. 2. Use Java 8