Package com.deviceatlas.cloud.deviceidentification.cacheprovider

Class SimpleCacheProvider

  • All Implemented Interfaces:
    CacheProvider
    public class SimpleCacheProvider
extends java.lang.Object
implements CacheProvider
    Map cache provider. The data is cached in memory inside a HashMap.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()
      Entirely clear the cache content
      <T> T get​(java.lang.String key)
      Getting an entry on the cache
      java.util.List<java.lang.String> getKeys()
      Returns all keys from a given cache
      void remove​(java.lang.String key)
      Removes an entry in the cache
      <T> void set​(java.lang.String key, T entry)
      Adding an entry to the cache
      void setExpiry​(int expiry)
      Reconfigure the expiry after
      void shutdown()
      Shutdown the general cache framework

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • SimpleCacheProvider

        public SimpleCacheProvider()

    • Method Detail

      • get

        public <T> T get​(java.lang.String key)
          throws CacheException
        Description copied from interface: CacheProvider
        Getting an entry on the cache
        Specified by:
        get in interface CacheProvider
        Type Parameters:
        T - cache entry
        Parameters:
        key - key of the cache entry
        Returns:
        Object
        Throws:
        CacheException - when there is cache issues getting by key

      • set

        public <T> void set​(java.lang.String key,
                    T entry)
             throws CacheException
        Description copied from interface: CacheProvider
        Adding an entry to the cache
        Specified by:
        set in interface CacheProvider
        Type Parameters:
        T - cache entry
        Parameters:
        key - key of the cache entry
        entry - cache entry
        Throws:
        CacheException - when there is cache issues setting an element

      • remove

        public void remove​(java.lang.String key)
            throws CacheException
        Description copied from interface: CacheProvider
        Removes an entry in the cache
        Specified by:
        remove in interface CacheProvider
        Parameters:
        key - key of the cache entry
        Throws:
        CacheException - when there is cache issues removing an entry

      • clear

        public void clear()
        Description copied from interface: CacheProvider
        Entirely clear the cache content
        Specified by:
        clear in interface CacheProvider

      • shutdown

        public void shutdown()
        Description copied from interface: CacheProvider
        Shutdown the general cache framework
        Specified by:
        shutdown in interface CacheProvider

      • getKeys

        public java.util.List<java.lang.String> getKeys()
        Description copied from interface: CacheProvider
        Returns all keys from a given cache
        Specified by:
        getKeys in interface CacheProvider
        Returns:
        List

      • setExpiry

        public void setExpiry​(int expiry)
        Description copied from interface: CacheProvider
        Reconfigure the expiry after
        Specified by:
        setExpiry in interface CacheProvider
        Parameters:
        expiry - cache time life in minutes