Package org.castor.cache.simple

Class TimeLimited

  • All Implemented Interfaces:
    java.util.Map<java.lang.Object,​java.lang.Object>, Cache
    public class TimeLimited
extends AbstractBaseCache
    TimeLimited is a time limted first-in-first-out Map. Every object being put in the Map will live until the timeout expired.

    The expiration time is passed to the cache at initialization by the individual cache property ttl which defines the timeout of every object in the cache in seconds. If not specified a timeout of 30 seconds will be used.

    Version:
    $Revision: 8102 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
    Author:
    Thomas Yip, Stein M. Hugubakken, Werner Guttmann, Ralf Joachim

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface java.util.Map

        java.util.Map.Entry<K extends java.lang.Object,​V extends java.lang.Object>

    • Constructor Summary

      Constructors 
      Constructor Description
      TimeLimited()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()
      boolean containsKey​(java.lang.Object key)
      boolean containsValue​(java.lang.Object value)
      java.util.Set<java.util.Map.Entry<java.lang.Object,​java.lang.Object>> entrySet()
      java.lang.Object get​(java.lang.Object key)
      int getTTL()
      Get real ttl of this cache.
      java.lang.String getType()
      Indicates the type of this cache.
      void initialize​(java.util.Properties params)
      Lyfe-cycle method to allow custom initialization of cache implementations.
      boolean isEmpty()
      java.util.Set<java.lang.Object> keySet()
      java.lang.Object put​(java.lang.Object key, java.lang.Object value)
      void putAll​(java.util.Map<? extends java.lang.Object,​? extends java.lang.Object> map)
      java.lang.Object remove​(java.lang.Object key)
      int size()
      java.util.Collection<java.lang.Object> values()

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.util.Map

        compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

    • Field Detail

      • PARAM_TTL

        public static final java.lang.String PARAM_TTL
        Mapped initialization parameter ttl.
        See Also:
        Constant Field Values

    • Constructor Detail

      • TimeLimited

        public TimeLimited()

    • Method Detail

      • initialize

        public final void initialize​(java.util.Properties params)
                      throws CacheAcquireException
        Lyfe-cycle method to allow custom initialization of cache implementations.
        Specified by:
        initialize in interface Cache
        Overrides:
        initialize in class AbstractBaseCache
        Parameters:
        params - Parameters to initialize the cache (e.g. name, capacity).
        Throws:
        CacheAcquireException - If cache can not be initialized.

      • getType

        public final java.lang.String getType()
        Indicates the type of this cache.
        Returns:
        The cache type.

      • getTTL

        public final int getTTL()
        Get real ttl of this cache.
        Returns:
        Real ttl of this cache.

      • size

        public final int size()

      • isEmpty

        public final boolean isEmpty()

      • containsKey

        public final boolean containsKey​(java.lang.Object key)

      • containsValue

        public final boolean containsValue​(java.lang.Object value)

      • get

        public final java.lang.Object get​(java.lang.Object key)

      • put

        public final java.lang.Object put​(java.lang.Object key,
                                  java.lang.Object value)

      • remove

        public java.lang.Object remove​(java.lang.Object key)

      • putAll

        public final void putAll​(java.util.Map<? extends java.lang.Object,​? extends java.lang.Object> map)

      • clear

        public final void clear()

      • keySet

        public final java.util.Set<java.lang.Object> keySet()

      • values

        public final java.util.Collection<java.lang.Object> values()

      • entrySet

        public final java.util.Set<java.util.Map.Entry<java.lang.Object,​java.lang.Object>> entrySet()