StampedCommonCache (groovy 3.0.2 API)

org.codehaus.groovy.runtime.memoize.StampedCommonCache

All Implemented Interfaces and Traits:

EvictableCache, ValueConvertable, Serializable
```
@com.github.javaparser.ast.expr.MarkerAnnotationExprThreadSafe
public class StampedCommonCache
extends Object
```
Represents a simple key-value cache, which is thread safe and backed by a Map instance. StampedCommonCache has better performance than ConcurrentCommonCache, but it is not reentrant, in other words, it may cause deadlock if getAndPut(Object, MemoizeCache.ValueProvider) or getAndPut(Object, MemoizeCache.ValueProvider, boolean) is called recursively: readlock -> upgrade to writelock -> readlock (fails to get and waits forever)
Parameters:
- type of the keys
- type of the values
Since:
3.0.0

Constructor Summary

Constructors
Constructor and description
`StampedCommonCache ()` Constructs a cache with unlimited size
`StampedCommonCache (int initialCapacity, int maxSize, EvictionStrategy evictionStrategy)` Constructs a cache with limited size
`StampedCommonCache (int initialCapacity, int maxSize)` Constructs a LRU cache with the specified initial capacity and max size.
`StampedCommonCache (int maxSize)` Constructs a LRU cache with the default initial capacity(16)
`StampedCommonCache (Map<K, V> map)` Constructs a cache backed by the specified Map instance

Methods Summary

Methods
Type Params	Return Type	Name and description
	`void`	`cleanUpNullReferences()` {@inheritDoc}
	`Map<K, V>`	`clearAll()` {@inheritDoc}
	`boolean`	`containsKey(Object key)` {@inheritDoc}
	`boolean`	`containsValue(Object value)`
	`Object`	`convertValue(V value)` {@inheritDoc}
	`Set<Entry<K, V>>`	`entrySet()`
	`V`	`get(Object key)` {@inheritDoc}
	`V`	`getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider)` {@inheritDoc}
	`V`	`getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider, boolean shouldCache)`
	`boolean`	`isEmpty()`
	`Set<K>`	`keySet()`
	`Set<K>`	`keys()` {@inheritDoc}
	`V`	`put(K key, V value)` {@inheritDoc}
	`void`	`putAll(Map<? extends K, ? extends V> m)`
	`V`	`remove(Object key)` {@inheritDoc}
	`int`	`size()` {@inheritDoc}
	`Collection<V>`	`values()` {@inheritDoc}

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- Constructor Detail
  - public StampedCommonCache()
    
    Constructs a cache with unlimited size
  - public StampedCommonCache(int initialCapacity, int maxSize, EvictionStrategy evictionStrategy)
    
    Constructs a cache with limited size
    Parameters:
    initialCapacity - initial capacity of the cache
    maxSize - max size of the cache
    evictionStrategy - LRU or FIFO, see EvictableCache.EvictionStrategy
  - public StampedCommonCache(int initialCapacity, int maxSize)
    
    Constructs a LRU cache with the specified initial capacity and max size. The LRU cache is slower than LRUCache
    Parameters:
    initialCapacity - initial capacity of the LRU cache
    maxSize - max size of the LRU cache
  - public StampedCommonCache(int maxSize)
    
    Constructs a LRU cache with the default initial capacity(16)
    Parameters:
    maxSize - max size of the LRU cache
    See Also:
    StampedCommonCache(int, int)
  - public StampedCommonCache(Map<K, V> map)
    
    Constructs a cache backed by the specified Map instance
    Parameters:
    map - the Map instance
- Method Detail
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public void cleanUpNullReferences()
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Map<K, V> clearAll()
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean containsKey(Object key)
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean containsValue(Object value)
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Object convertValue(V value)
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<Entry<K, V>> entrySet()
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V get(Object key)
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider)
    
    {@inheritDoc}
  - public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider, boolean shouldCache)
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean isEmpty()
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<K> keySet()
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<K> keys()
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V put(K key, V value)
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public void putAll(Map<? extends K, ? extends V> m)
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V remove(Object key)
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public int size()
    
    {@inheritDoc}
  - @com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Collection<V> values()
    
    {@inheritDoc}

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class StampedCommonCacheK, V

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public StampedCommonCache()

public StampedCommonCache(int initialCapacity, int maxSize, EvictionStrategy evictionStrategy)

public StampedCommonCache(int initialCapacity, int maxSize)

public StampedCommonCache(int maxSize)

public StampedCommonCache(Map<K, V> map)

Method Detail

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public void cleanUpNullReferences()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Map<K, V> clearAll()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean containsKey(Object key)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean containsValue(Object value)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Object convertValue(V value)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<Entry<K, V>> entrySet()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V get(Object key)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider)

public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider, boolean shouldCache)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public boolean isEmpty()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<K> keySet()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Set<K> keys()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V put(K key, V value)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public void putAll(Map<? extends K, ? extends V> m)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public V remove(Object key)

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public int size()

@com.github.javaparser.ast.expr.MarkerAnnotationExprOverride public Collection<V> values()