Package io.usethesource.capsule.core
Class PersistentTrieMap.CompactMapNode<K,V>
- java.lang.Object
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- io.usethesource.capsule.core.PersistentTrieMap.AbstractMapNode<K,V>
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- io.usethesource.capsule.core.PersistentTrieMap.CompactMapNode<K,V>
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- All Implemented Interfaces:
MapNode<K,V,PersistentTrieMap.AbstractMapNode<K,V>>
,Node
,java.io.Serializable
- Direct Known Subclasses:
PersistentTrieMap.CompactMixedMapNode
,PersistentTrieMap.HashCollisionMapNode
- Enclosing class:
- PersistentTrieMap<K,V>
protected abstract static class PersistentTrieMap.CompactMapNode<K,V> extends PersistentTrieMap.AbstractMapNode<K,V>
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description (package private) static int
BIT_PARTITION_MASK
(package private) static int
BIT_PARTITION_SIZE
(package private) static int
HASH_CODE_LENGTH
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Fields inherited from class io.usethesource.capsule.core.PersistentTrieMap.AbstractMapNode
TUPLE_LENGTH
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Fields inherited from interface io.usethesource.capsule.core.trie.Node
SIZE_EMPTY, SIZE_MORE_THAN_ONE, SIZE_ONE
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Constructor Summary
Constructors Modifier Constructor Description protected
CompactMapNode()
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description (package private) static int
bitpos(int mask)
boolean
containsKey(K key, int keyHash, int shift, EqualityComparator<java.lang.Object> cmp)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndInsertValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, K key, V val)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndMigrateFromInlineToNode(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndMigrateFromNodeToInline(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndRemoveValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndSetNode(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
copyAndSetValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, V val)
(package private) int
dataIndex(int bitpos)
(package private) abstract int
dataMap()
java.util.Optional<V>
findByKey(K key, int keyHash, int shift, EqualityComparator<java.lang.Object> cmp)
(package private) abstract PersistentTrieMap.CompactMapNode<K,V>
getNode(int index)
(package private) static int
index(int bitmap, int bitpos)
(package private) static int
index(int bitmap, int mask, int bitpos)
(package private) static int
mask(int keyHash, int shift)
(package private) static <K,V>
PersistentTrieMap.CompactMapNode<K,V>mergeTwoKeyValPairs(K key0, V val0, int keyHash0, K key1, V val1, int keyHash1, int shift)
(package private) PersistentTrieMap.CompactMapNode<K,V>
nodeAt(int bitpos)
(package private) int
nodeIndex(int bitpos)
(package private) boolean
nodeInvariant()
(package private) abstract int
nodeMap()
(package private) static <K,V>
PersistentTrieMap.CompactMapNode<K,V>nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator)
(package private) static <K,V>
PersistentTrieMap.CompactMapNode<K,V>nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int nodeMap, int dataMap, java.lang.Object[] nodes)
(package private) static <K,V>
PersistentTrieMap.CompactMapNode<K,V>nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int nodeMap, int dataMap, K key, V val)
(package private) static byte
recoverMask(int map, byte i_th)
PersistentTrieMap.AbstractMapNode<K,V>
removed(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, K key, int keyHash, int shift, MapNodeResult<K,V> details, EqualityComparator<java.lang.Object> cmp)
java.lang.String
toString()
PersistentTrieMap.AbstractMapNode<K,V>
updated(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, K key, V val, int keyHash, int shift, MapNodeResult<K,V> details, EqualityComparator<java.lang.Object> cmp)
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Methods inherited from class io.usethesource.capsule.core.PersistentTrieMap.AbstractMapNode
arity, dataArray, getKey, getKeyValueEntry, getSlot, getValue, hasNodes, hasPayload, hasSlots, isAllowedToEdit, nodeArity, nodeArray, nodeIterator, payloadArity, size, slotArity
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface io.usethesource.capsule.core.trie.MapNode
equivalent
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Methods inherited from interface io.usethesource.capsule.core.trie.Node
sizePredicate
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Field Detail
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HASH_CODE_LENGTH
static final int HASH_CODE_LENGTH
- See Also:
- Constant Field Values
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BIT_PARTITION_SIZE
static final int BIT_PARTITION_SIZE
- See Also:
- Constant Field Values
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BIT_PARTITION_MASK
static final int BIT_PARTITION_MASK
- See Also:
- Constant Field Values
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Method Detail
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mask
static final int mask(int keyHash, int shift)
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bitpos
static final int bitpos(int mask)
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nodeMap
abstract int nodeMap()
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dataMap
abstract int dataMap()
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getNode
abstract PersistentTrieMap.CompactMapNode<K,V> getNode(int index)
- Specified by:
getNode
in classPersistentTrieMap.AbstractMapNode<K,V>
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nodeInvariant
boolean nodeInvariant()
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copyAndSetValue
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndSetValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, V val)
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copyAndInsertValue
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndInsertValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, K key, V val)
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copyAndRemoveValue
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndRemoveValue(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos)
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copyAndSetNode
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndSetNode(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
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copyAndMigrateFromInlineToNode
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndMigrateFromInlineToNode(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
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copyAndMigrateFromNodeToInline
abstract PersistentTrieMap.CompactMapNode<K,V> copyAndMigrateFromNodeToInline(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int bitpos, PersistentTrieMap.AbstractMapNode<K,V> node)
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mergeTwoKeyValPairs
static final <K,V> PersistentTrieMap.CompactMapNode<K,V> mergeTwoKeyValPairs(K key0, V val0, int keyHash0, K key1, V val1, int keyHash1, int shift)
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nodeOf
static final <K,V> PersistentTrieMap.CompactMapNode<K,V> nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int nodeMap, int dataMap, java.lang.Object[] nodes)
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nodeOf
static final <K,V> PersistentTrieMap.CompactMapNode<K,V> nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator)
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nodeOf
static final <K,V> PersistentTrieMap.CompactMapNode<K,V> nodeOf(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, int nodeMap, int dataMap, K key, V val)
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index
static final int index(int bitmap, int bitpos)
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index
static final int index(int bitmap, int mask, int bitpos)
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dataIndex
int dataIndex(int bitpos)
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nodeIndex
int nodeIndex(int bitpos)
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nodeAt
PersistentTrieMap.CompactMapNode<K,V> nodeAt(int bitpos)
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containsKey
public boolean containsKey(K key, int keyHash, int shift, EqualityComparator<java.lang.Object> cmp)
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findByKey
public java.util.Optional<V> findByKey(K key, int keyHash, int shift, EqualityComparator<java.lang.Object> cmp)
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updated
public PersistentTrieMap.AbstractMapNode<K,V> updated(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, K key, V val, int keyHash, int shift, MapNodeResult<K,V> details, EqualityComparator<java.lang.Object> cmp)
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removed
public PersistentTrieMap.AbstractMapNode<K,V> removed(java.util.concurrent.atomic.AtomicReference<java.lang.Thread> mutator, K key, int keyHash, int shift, MapNodeResult<K,V> details, EqualityComparator<java.lang.Object> cmp)
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recoverMask
static byte recoverMask(int map, byte i_th)
- Returns:
- 0 <= mask <= 2^BIT_PARTITION_SIZE - 1
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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