Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.modeshape.graph.connector.path.cache
Class DefaultCacheStatistics

    java.lang.Object
      org.modeshape.graph.connector.path.cache.DefaultCacheStatistics

All Implemented Interfaces:
  CacheStatistics

    @ThreadSafe
    public final class DefaultCacheStatistics

extends Object
implements CacheStatistics

Default, thread-safe implementation of `CacheStatistics` that uses `AtomicLongs` as counters for the statistics.

Constructor Summary
`DefaultCacheStatistics()`

Method Summary
`long` | `getExpirations()`
`long` | `getHits()`
`long` | `getMisses()`
`long` | `getWrites()`
`long` | `incrementExpirations()`
`long` | `incrementHits()`
`long` | `incrementMisses()`
`long` | `incrementWrites()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### DefaultCacheStatistics

    public DefaultCacheStatistics()

Method Detail

### getWrites

    public long getWrites()

  Specified by:
    `getWrites` in interface `CacheStatistics`
  Returns:
    the number of times that a node was written to the cache

### getHits

    public long getHits()

  Specified by:
    `getHits` in interface `CacheStatistics`
  Returns:
    the number of times that a node was retrieved from the cache

### getMisses

    public long getMisses()

  Specified by:
    `getMisses` in interface `CacheStatistics`
  Returns:
    the number of times that an attempt to retrieve a node from the cache failed because the node was not yet in the cache.

### getExpirations

    public long getExpirations()

  Specified by:
    `getExpirations` in interface `CacheStatistics`
  Returns:
    the number of times that an attempt to retrieve a node from the cache failed because the node had previously been placed in the cache, but the time to live for the node in the cache had expired

### incrementWrites

    public long incrementWrites()

### incrementHits

    public long incrementHits()

### incrementMisses

    public long incrementMisses()

### incrementExpirations

    public long incrementExpirations()

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2008-2012 JBoss, a division of Red Hat. All Rights Reserved.