V - the type of elements maintained by this Collectionpublic class Int2ObjectOpenHashMap<V> extends AbstractInt2ObjectMap<V> implements ITrimmable
AbstractInt2ObjectMap.BasicEntry<V>java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>Int2ObjectMap.BuilderCache<V>, Int2ObjectMap.Entry<V>, Int2ObjectMap.FastEntrySet<V>, Int2ObjectMap.MapBuilder| Constructor and Description |
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Int2ObjectOpenHashMap()
Default Constructor
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Int2ObjectOpenHashMap(int minCapacity)
Constructor that defines the minimum capacity
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Int2ObjectOpenHashMap(int[] keys,
V[] values)
Helper constructor that allow to create a map from unboxed values
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Int2ObjectOpenHashMap(int[] keys,
V[] values,
float loadFactor)
Helper constructor that allow to create a map from unboxed values
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Int2ObjectOpenHashMap(Int2ObjectMap<V> map)
A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
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Int2ObjectOpenHashMap(Int2ObjectMap<V> map,
float loadFactor)
A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
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Int2ObjectOpenHashMap(java.lang.Integer[] keys,
V[] values)
Helper constructor that allow to create a map from boxed values (it will unbox them)
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Int2ObjectOpenHashMap(java.lang.Integer[] keys,
V[] values,
float loadFactor)
Helper constructor that allow to create a map from boxed values (it will unbox them)
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Int2ObjectOpenHashMap(int minCapacity,
float loadFactor)
Constructor that defines the minimum capacity and load factor
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Int2ObjectOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends V> map)
A Helper constructor that allows to create a Map with exactly the same values as the provided map.
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Int2ObjectOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends V> map,
float loadFactor)
A Helper constructor that allows to create a Map with exactly the same values as the provided map.
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| Modifier and Type | Method and Description |
|---|---|
void |
clear() |
void |
clearAndTrim(int size)
Trims the collection down to the requested size and clears all elements while doing so
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V |
compute(int key,
IntObjectUnaryOperator<V> mappingFunction)
A Type Specific compute method to reduce boxing/unboxing
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V |
computeIfAbsent(int key,
Int2ObjectFunction<V> mappingFunction)
A Type Specific compute method to reduce boxing/unboxing
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V |
computeIfPresent(int key,
IntObjectUnaryOperator<V> mappingFunction)
A Type Specific compute method to reduce boxing/unboxing
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boolean |
containsKey(int key)
Type Specific method to reduce boxing/unboxing of values
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boolean |
containsKey(java.lang.Object key)
Deprecated.
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boolean |
containsValue(java.lang.Object value) |
Int2ObjectOpenHashMap<V> |
copy()
A Function that does a shallow clone of the Map itself.
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void |
forEach(IntObjectConsumer<V> action)
Type Specific forEach method to reduce boxing/unboxing
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V |
get(int key)
A Type Specific get method to reduce boxing/unboxing
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V |
get(java.lang.Object key) |
V |
getOrDefault(int key,
V defaultValue)
A Type Specific getOrDefault method to reduce boxing/unboxing
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ObjectSet<Int2ObjectMap.Entry<V>> |
int2ObjectEntrySet()
Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
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IntSet |
keySet() |
V |
merge(int key,
V value,
ObjectObjectUnaryOperator<V,V> mappingFunction)
A Type Specific merge method to reduce boxing/unboxing
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void |
mergeAll(Int2ObjectMap<V> m,
ObjectObjectUnaryOperator<V,V> mappingFunction)
A Bulk method for merging Maps.
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V |
put(int key,
V value)
Type Specific method to reduce boxing/unboxing of values
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V |
putIfAbsent(int key,
V value)
Type Specific method to reduce boxing/unboxing of values
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V |
remove(int key)
Type Specific remove function to reduce boxing/unboxing
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boolean |
remove(int key,
V value)
Type Specific remove function to reduce boxing/unboxing
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V |
remove(java.lang.Object key) |
boolean |
remove(java.lang.Object key,
java.lang.Object value) |
V |
removeOrDefault(int key,
V defaultValue)
Type-Specific Remove function with a default return value if wanted.
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V |
replace(int key,
V value)
A Type Specific replace method to reduce boxing/unboxing replace an existing value
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boolean |
replace(int key,
V oldValue,
V newValue)
A Type Specific replace method to replace an existing value
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int |
size() |
V |
supplyIfAbsent(int key,
ObjectSupplier<V> valueProvider)
A Supplier based computeIfAbsent function to fill the most used usecase of this function
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boolean |
trim(int size)
Trims the original collection down to the size of the current elements or the requested size depending which is bigger
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ObjectCollection<V> |
values() |
entrySet, equals, getDefaultReturnValue, getOrDefault, hashCode, put, putAll, putAll, putAll, putAll, putAllIfAbsent, replaceObjects, replaceObjects, setDefaultReturnValueclearAndTrim, trimbuilder, compute, computeIfAbsent, computeIfPresent, forEach, merge, putAll, putAll, putIfAbsent, replace, replace, replaceAll, synchronize, synchronize, unmodifiableapplypublic Int2ObjectOpenHashMap()
public Int2ObjectOpenHashMap(int minCapacity)
minCapacity - the minimum capacity the HashMap is allowed to be.java.lang.IllegalStateException - if the minimum capacity is negativepublic Int2ObjectOpenHashMap(int minCapacity,
float loadFactor)
minCapacity - the minimum capacity the HashMap is allowed to be.loadFactor - the percentage of how full the backing array can be before they resizejava.lang.IllegalStateException - if the minimum capacity is negativejava.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1public Int2ObjectOpenHashMap(java.lang.Integer[] keys,
V[] values)
keys - the keys that should be put into the mapvalues - the values that should be put into the map.java.lang.IllegalStateException - if the keys and values do not match in lenghtpublic Int2ObjectOpenHashMap(java.lang.Integer[] keys,
V[] values,
float loadFactor)
keys - the keys that should be put into the mapvalues - the values that should be put into the map.loadFactor - the percentage of how full the backing array can be before they resizejava.lang.IllegalStateException - if the keys and values do not match in lenghtjava.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1public Int2ObjectOpenHashMap(int[] keys,
V[] values)
keys - the keys that should be put into the mapvalues - the values that should be put into the map.java.lang.IllegalStateException - if the keys and values do not match in lenghtpublic Int2ObjectOpenHashMap(int[] keys,
V[] values,
float loadFactor)
keys - the keys that should be put into the mapvalues - the values that should be put into the map.loadFactor - the percentage of how full the backing array can be before they resizejava.lang.IllegalStateException - if the keys and values do not match in lenghtjava.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1public Int2ObjectOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends V> map)
map - the values that should be present in the mappublic Int2ObjectOpenHashMap(java.util.Map<? extends java.lang.Integer,? extends V> map, float loadFactor)
map - the values that should be present in the maploadFactor - the percentage of how full the backing array can be before they resizejava.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1public Int2ObjectOpenHashMap(Int2ObjectMap<V> map)
map - the values that should be present in the mappublic Int2ObjectOpenHashMap(Int2ObjectMap<V> map, float loadFactor)
map - the values that should be present in the maploadFactor - the percentage of how full the backing array can be before they resizejava.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1public V put(int key, V value)
Int2ObjectMapput in interface Int2ObjectMap<V>key - the key that should be inserted,value - the value that should be insertedMap.put(Object, Object)public V putIfAbsent(int key, V value)
Int2ObjectMapputIfAbsent in interface Int2ObjectMap<V>key - the key that should be inserted,value - the value that should be insertedMap.putIfAbsent(Object, Object)public boolean containsKey(int key)
Int2ObjectMapcontainsKey in interface Int2ObjectMap<V>containsKey in class AbstractInt2ObjectMap<V>key - element that is searched for@Deprecated public boolean containsKey(java.lang.Object key)
containsKey in interface java.util.Map<java.lang.Integer,V>containsKey in interface Int2ObjectMap<V>containsKey in class java.util.AbstractMap<java.lang.Integer,V>key - that is searched for.Map.containsKey(Object)public boolean containsValue(java.lang.Object value)
containsValue in interface java.util.Map<java.lang.Integer,V>containsValue in class AbstractInt2ObjectMap<V>public V remove(int key)
Int2ObjectMapremove in interface Int2ObjectMap<V>key - the element that should be removedpublic V removeOrDefault(int key, V defaultValue)
Int2ObjectMapremoveOrDefault in interface Int2ObjectMap<V>key - the element that should be removeddefaultValue - the value that should be returned if the entry doesn't existMap.remove(Object, Object)public V remove(java.lang.Object key)
remove in interface java.util.Map<java.lang.Integer,V>remove in interface Int2ObjectMap<V>remove in class AbstractInt2ObjectMap<V>key - the element that should be removedMap.remove(Object)public boolean remove(int key,
V value)
Int2ObjectMapremove in interface Int2ObjectMap<V>key - the element that should be removedvalue - the expected value that should be foundMap.remove(Object, Object)public boolean remove(java.lang.Object key,
java.lang.Object value)
remove in interface java.util.Map<java.lang.Integer,V>remove in interface Int2ObjectMap<V>key - the element that should be removedvalue - the expected value that should be foundMap.remove(Object, Object)public V get(int key)
Int2ObjectMapget in interface Int2ObjectFunction<V>get in interface Int2ObjectMap<V>key - the key that is searched forpublic V get(java.lang.Object key)
get in interface java.util.Map<java.lang.Integer,V>get in interface Int2ObjectMap<V>get in class AbstractInt2ObjectMap<V>public V getOrDefault(int key, V defaultValue)
Int2ObjectMapgetOrDefault in interface Int2ObjectMap<V>getOrDefault in class AbstractInt2ObjectMap<V>key - the key that is searched fordefaultValue - the value that should be returned if the key is not presentpublic Int2ObjectOpenHashMap<V> copy()
Int2ObjectMapcopy in interface Int2ObjectMap<V>copy in class AbstractInt2ObjectMap<V>public ObjectSet<Int2ObjectMap.Entry<V>> int2ObjectEntrySet()
Int2ObjectMapint2ObjectEntrySet in interface Int2ObjectMap<V>public IntSet keySet()
keySet in interface java.util.Map<java.lang.Integer,V>keySet in interface Int2ObjectMap<V>keySet in class AbstractInt2ObjectMap<V>public ObjectCollection<V> values()
values in interface java.util.Map<java.lang.Integer,V>values in interface Int2ObjectMap<V>values in class AbstractInt2ObjectMap<V>public void forEach(IntObjectConsumer<V> action)
Int2ObjectMapforEach in interface Int2ObjectMap<V>forEach in class AbstractInt2ObjectMap<V>action - processor of the values that are iterator overpublic boolean replace(int key,
V oldValue,
V newValue)
Int2ObjectMapreplace in interface Int2ObjectMap<V>replace in class AbstractInt2ObjectMap<V>key - the element that should be searched foroldValue - the expected value to be replacednewValue - the value to replace the oldValue with.public V replace(int key, V value)
Int2ObjectMapreplace in interface Int2ObjectMap<V>replace in class AbstractInt2ObjectMap<V>key - the element that should be searched forvalue - the value to replace with.public V compute(int key, IntObjectUnaryOperator<V> mappingFunction)
Int2ObjectMapcompute in interface Int2ObjectMap<V>compute in class AbstractInt2ObjectMap<V>key - the key that should be computedmappingFunction - the operator that should generate the valuepublic V computeIfAbsent(int key, Int2ObjectFunction<V> mappingFunction)
Int2ObjectMapcomputeIfAbsent in interface Int2ObjectMap<V>computeIfAbsent in class AbstractInt2ObjectMap<V>key - the key that should be computedmappingFunction - the operator that should generate the value if not presentpublic V supplyIfAbsent(int key, ObjectSupplier<V> valueProvider)
Int2ObjectMapsupplyIfAbsent in interface Int2ObjectMap<V>supplyIfAbsent in class AbstractInt2ObjectMap<V>key - the key that should be computedvalueProvider - the value if not presentpublic V computeIfPresent(int key, IntObjectUnaryOperator<V> mappingFunction)
Int2ObjectMapcomputeIfPresent in interface Int2ObjectMap<V>computeIfPresent in class AbstractInt2ObjectMap<V>key - the key that should be computedmappingFunction - the operator that should generate the value if presentpublic V merge(int key, V value, ObjectObjectUnaryOperator<V,V> mappingFunction)
Int2ObjectMapmerge in interface Int2ObjectMap<V>merge in class AbstractInt2ObjectMap<V>key - the key that should be be searched forvalue - the value that should be merged withmappingFunction - the operator that should generate the new Valuepublic void mergeAll(Int2ObjectMap<V> m, ObjectObjectUnaryOperator<V,V> mappingFunction)
Int2ObjectMapmergeAll in interface Int2ObjectMap<V>mergeAll in class AbstractInt2ObjectMap<V>m - the entries that should be bulk addedmappingFunction - the operator that should generate the new Valuepublic int size()
public void clear()
public boolean trim(int size)
ITrimmabletrim in interface ITrimmablesize - the requested trim size.public void clearAndTrim(int size)
ITrimmableclearAndTrim in interface ITrimmablesize - the amount of elements that should be allowed