Package | Description |
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com.google.common.cache |
This package contains caching utilities.
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Modifier and Type | Method and Description |
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CacheBuilder<K,V> |
CacheBuilder.concurrencyLevel(int concurrencyLevel)
Guides the allowed concurrency among update operations.
|
CacheBuilder<K,V> |
CacheBuilder.expireAfterAccess(long duration,
TimeUnit unit)
Specifies that each entry should be automatically removed from the cache once a fixed duration
has elapsed after the entry's creation, the most recent replacement of its value, or its last
access.
|
CacheBuilder<K,V> |
CacheBuilder.expireAfterWrite(long duration,
TimeUnit unit)
Specifies that each entry should be automatically removed from the cache once a fixed duration
has elapsed after the entry's creation, or the most recent replacement of its value.
|
static CacheBuilder<Object,Object> |
CacheBuilder.from(CacheBuilderSpec spec)
Constructs a new
CacheBuilder instance with the settings specified in spec . |
static CacheBuilder<Object,Object> |
CacheBuilder.from(String spec)
Constructs a new
CacheBuilder instance with the settings specified in spec . |
CacheBuilder<K,V> |
CacheBuilder.initialCapacity(int initialCapacity)
Sets the minimum total size for the internal hash tables.
|
CacheBuilder<K,V> |
CacheBuilder.maximumSize(long maximumSize)
Specifies the maximum number of entries the cache may contain.
|
CacheBuilder<K,V> |
CacheBuilder.maximumWeight(long maximumWeight)
Specifies the maximum weight of entries the cache may contain.
|
static CacheBuilder<Object,Object> |
CacheBuilder.newBuilder()
Constructs a new
CacheBuilder instance with default settings, including strong keys,
strong values, and no automatic eviction of any kind. |
CacheBuilder<K,V> |
CacheBuilder.recordStats()
Enable the accumulation of
CacheStats during the operation of the cache. |
CacheBuilder<K,V> |
CacheBuilder.refreshAfterWrite(long duration,
TimeUnit unit)
Specifies that active entries are eligible for automatic refresh once a fixed duration has
elapsed after the entry's creation, or the most recent replacement of its value.
|
<K1 extends K,V1 extends V> |
CacheBuilder.removalListener(RemovalListener<? super K1,? super V1> listener)
Specifies a listener instance that caches should notify each time an entry is removed for any
reason.
|
CacheBuilder<K,V> |
CacheBuilder.softValues()
Specifies that each value (not key) stored in the cache should be wrapped in a
SoftReference (by default, strong references are used). |
CacheBuilder<K,V> |
CacheBuilder.ticker(Ticker ticker)
Specifies a nanosecond-precision time source for this cache.
|
CacheBuilder<K,V> |
CacheBuilder.weakKeys()
Specifies that each key (not value) stored in the cache should be wrapped in a
WeakReference (by default, strong references are used). |
CacheBuilder<K,V> |
CacheBuilder.weakValues()
Specifies that each value (not key) stored in the cache should be wrapped in a
WeakReference (by default, strong references are used). |
<K1 extends K,V1 extends V> |
CacheBuilder.weigher(Weigher<? super K1,? super V1> weigher)
Specifies the weigher to use in determining the weight of entries.
|
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