Modul speiger.src.collections
Package speiger.src.collections.objects.maps.impl.customHash

Klasse Object2BooleanOpenCustomHashMap<T>

java.lang.Object
java.util.AbstractMap<T,Boolean>
speiger.src.collections.objects.maps.abstracts.AbstractObject2BooleanMap<T>
speiger.src.collections.objects.maps.impl.customHash.Object2BooleanOpenCustomHashMap<T>
Typparameter:
T - the keyType of elements maintained by this Collection
Alle implementierten Schnittstellen:
Predicate<T>, Map<T,Boolean>, Object2BooleanMap<T>, ITrimmable
Bekannte direkte Unterklassen:
Object2BooleanLinkedOpenCustomHashMap
public class Object2BooleanOpenCustomHashMap<T> extends AbstractObject2BooleanMap<T> implements ITrimmable
A Type Specific HashMap that allows for custom HashControl. For cases where Objects/primitive do not allow hashcoding this can be really useful and provide a lot of control.

  • Konstruktordetails

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(ObjectStrategy<? super T> strategy)
      Default Contstructor
      Parameter:
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(int minCapacity, ObjectStrategy<? super T> strategy)
      Constructor that defines the minimum capacity
      Parameter:
      minCapacity - the minimum capacity the HashMap is allowed to be.
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the minimum capacity is negative

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(int minCapacity, float loadFactor, ObjectStrategy<? super T> strategy)
      Constructor that defines the minimum capacity and load factor
      Parameter:
      minCapacity - the minimum capacity the HashMap is allowed to be.
      loadFactor - the percentage of how full the backing array can be before they resize
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the minimum capacity is negative
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(T[] keys, Boolean[] values, ObjectStrategy<? super T> strategy)
      Helper constructor that allow to create a map from boxed values (it will unbox them)
      Parameter:
      keys - the keys that should be put into the map
      values - the values that should be put into the map.
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the keys and values do not match in lenght

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(T[] keys, Boolean[] values, float loadFactor, ObjectStrategy<? super T> strategy)
      Helper constructor that allow to create a map from boxed values (it will unbox them)
      Parameter:
      keys - the keys that should be put into the map
      values - the values that should be put into the map.
      loadFactor - the percentage of how full the backing array can be before they resize
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the keys and values do not match in lenght
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(T[] keys, boolean[] values, ObjectStrategy<? super T> strategy)
      Helper constructor that allow to create a map from unboxed values
      Parameter:
      keys - the keys that should be put into the map
      values - the values that should be put into the map.
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the keys and values do not match in lenght

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(T[] keys, boolean[] values, float loadFactor, ObjectStrategy<? super T> strategy)
      Helper constructor that allow to create a map from unboxed values
      Parameter:
      keys - the keys that should be put into the map
      values - the values that should be put into the map.
      loadFactor - the percentage of how full the backing array can be before they resize
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the keys and values do not match in lenght
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(Map<? extends T,? extends Boolean> map, ObjectStrategy<? super T> strategy)
      A Helper constructor that allows to create a Map with exactly the same values as the provided map.
      Parameter:
      map - the values that should be present in the map
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(Map<? extends T,? extends Boolean> map, float loadFactor, ObjectStrategy<? super T> strategy)
      A Helper constructor that allows to create a Map with exactly the same values as the provided map.
      Parameter:
      map - the values that should be present in the map
      loadFactor - the percentage of how full the backing array can be before they resize
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(Object2BooleanMap<T> map, ObjectStrategy<? super T> strategy)
      A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
      Parameter:
      map - the values that should be present in the map
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null

    • Object2BooleanOpenCustomHashMap

      public Object2BooleanOpenCustomHashMap(Object2BooleanMap<T> map, float loadFactor, ObjectStrategy<? super T> strategy)
      A Type Specific Helper function that allows to create a new Map with exactly the same values as the provided map.
      Parameter:
      map - the values that should be present in the map
      loadFactor - the percentage of how full the backing array can be before they resize
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

  • Methodendetails

    • put

      public boolean put(T key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      put in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the key that should be inserted,
      value - the value that should be inserted
      Gibt zurück:
      the last present value or default return value.
      Siehe auch:

    • putIfAbsent

      public boolean putIfAbsent(T key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      putIfAbsent in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the key that should be inserted,
      value - the value that should be inserted
      Gibt zurück:
      the last present value or default return value.
      Siehe auch:

    • containsKey

      public boolean containsKey(Object key)
      Angegeben von:
      containsKey in Schnittstelle Map<T,Boolean>
      Setzt außer Kraft:
      containsKey in Klasse AbstractObject2BooleanMap<T>

    • containsValue

      public boolean containsValue(boolean value)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsValue in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      containsValue in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      value - element that is searched for
      Gibt zurück:
      if the value is present

    • containsValue

      @Deprecated public boolean containsValue(Object value)
      Veraltet.
      Angegeben von:
      containsValue in Schnittstelle Map<T,Boolean>
      Angegeben von:
      containsValue in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      containsValue in Klasse AbstractMap<T,Boolean>
      Parameter:
      value - that is searched for.
      Gibt zurück:
      true if found
      Siehe auch:

    • rem

      public boolean rem(T key)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      rem in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value

    • remOrDefault

      public boolean remOrDefault(T key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type-Specific Remove function with a default return value if wanted.
      Angegeben von:
      remOrDefault in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the element that should be removed
      defaultValue - the value that should be returned if the entry doesn't exist
      Gibt zurück:
      the value that was removed or default value
      Siehe auch:

    • remove

      public Boolean remove(Object key)
      Angegeben von:
      remove in Schnittstelle Map<T,Boolean>
      Angegeben von:
      remove in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      remove in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value
      Siehe auch:

    • remove

      public boolean remove(T key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the element that should be removed
      value - the expected value that should be found
      Gibt zurück:
      true if the key and value was found and removed
      Siehe auch:

    • remove

      public boolean remove(Object key, Object value)
      Angegeben von:
      remove in Schnittstelle Map<T,Boolean>
      Angegeben von:
      remove in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the element that should be removed
      value - the expected value that should be found
      Gibt zurück:
      true if the key and value was found and removed
      Siehe auch:

    • getBoolean

      public boolean getBoolean(T key)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific get method to reduce boxing/unboxing
      Angegeben von:
      getBoolean in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the key that is searched for
      Gibt zurück:
      the searched value or default return value

    • get

      public Boolean get(Object key)
      Angegeben von:
      get in Schnittstelle Map<T,Boolean>
      Angegeben von:
      get in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      get in Klasse AbstractObject2BooleanMap<T>

    • getOrDefault

      public boolean getOrDefault(T key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific getOrDefault method to reduce boxing/unboxing
      Angegeben von:
      getOrDefault in Schnittstelle Object2BooleanMap<T>
      Parameter:
      key - the key that is searched for
      defaultValue - the value that should be returned if the key is not present
      Gibt zurück:
      the searched value or defaultValue value

    • copy

      public Object2BooleanOpenCustomHashMap<T> copy()
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Function that does a shallow clone of the Map itself. This function is more optimized then a copy constructor since the Map does not have to be unsorted/resorted. It can be compared to Cloneable but with less exception risk
      Angegeben von:
      copy in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      copy in Klasse AbstractObject2BooleanMap<T>
      Gibt zurück:
      a Shallow Copy of the Map

    • object2BooleanEntrySet

      public ObjectSet<Object2BooleanMap.Entry<T>> object2BooleanEntrySet()
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
      Angegeben von:
      object2BooleanEntrySet in Schnittstelle Object2BooleanMap<T>
      Gibt zurück:
      a EntrySet of the collection

    • keySet

      public ObjectSet<T> keySet()
      Angegeben von:
      keySet in Schnittstelle Map<T,Boolean>
      Angegeben von:
      keySet in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      keySet in Klasse AbstractObject2BooleanMap<T>

    • values

      public BooleanCollection values()
      Angegeben von:
      values in Schnittstelle Map<T,Boolean>
      Angegeben von:
      values in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      values in Klasse AbstractObject2BooleanMap<T>

    • forEach

      public void forEach(ObjectBooleanConsumer<T> action)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      Type Specific forEach method to reduce boxing/unboxing
      Angegeben von:
      forEach in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      forEach in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      action - processor of the values that are iterator over

    • replace

      public boolean replace(T key, boolean oldValue, boolean newValue)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific replace method to replace an existing value
      Angegeben von:
      replace in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      replace in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the element that should be searched for
      oldValue - the expected value to be replaced
      newValue - the value to replace the oldValue with.
      Gibt zurück:
      true if the value got replaced

    • replace

      public boolean replace(T key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific replace method to reduce boxing/unboxing replace an existing value
      Angegeben von:
      replace in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      replace in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the element that should be searched for
      value - the value to replace with.
      Gibt zurück:
      the present value or default return value

    • computeBoolean

      public boolean computeBoolean(T key, ObjectBooleanUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBoolean in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBoolean in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeBooleanIfAbsent

      public boolean computeBooleanIfAbsent(T key, Predicate<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBooleanIfAbsent in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBooleanIfAbsent in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value if not present
      Gibt zurück:
      the result of the computed value or present value

    • supplyBooleanIfAbsent

      public boolean supplyBooleanIfAbsent(T key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      supplyBooleanIfAbsent in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      supplyBooleanIfAbsent in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      valueProvider - the value if not present
      Gibt zurück:
      the result of the computed value or present value

    • computeBooleanIfPresent

      public boolean computeBooleanIfPresent(T key, ObjectBooleanUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBooleanIfPresent in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBooleanIfPresent in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value if present
      Gibt zurück:
      the result of the default return value or present value

    • computeBooleanNonDefault

      public boolean computeBooleanNonDefault(T key, ObjectBooleanUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBooleanNonDefault in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBooleanNonDefault in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeBooleanIfAbsentNonDefault

      public boolean computeBooleanIfAbsentNonDefault(T key, Predicate<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific computeIfAbsent method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBooleanIfAbsentNonDefault in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBooleanIfAbsentNonDefault in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value if not present
      Gibt zurück:
      the result of the computed value or present value

    • supplyBooleanIfAbsentNonDefault

      public boolean supplyBooleanIfAbsentNonDefault(T key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Supplier based computeIfAbsent function to fill the most used usecase of this function If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      supplyBooleanIfAbsentNonDefault in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      supplyBooleanIfAbsentNonDefault in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      valueProvider - the value if not present
      Gibt zurück:
      the result of the computed value or present value

    • computeBooleanIfPresentNonDefault

      public boolean computeBooleanIfPresentNonDefault(T key, ObjectBooleanUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific compute method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      computeBooleanIfPresentNonDefault in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      computeBooleanIfPresentNonDefault in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value if present
      Gibt zurück:
      the result of the default return value or present value

    • mergeBoolean

      public boolean mergeBoolean(T key, boolean value, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Type Specific merge method to reduce boxing/unboxing If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      mergeBoolean in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      mergeBoolean in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      key - the key that should be be searched for
      value - the value that should be merged with
      mappingFunction - the operator that should generate the new Value
      Gibt zurück:
      the result of the merge

    • mergeAllBoolean

      public void mergeAllBoolean(Object2BooleanMap<T> m, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2BooleanMap
      A Bulk method for merging Maps. If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null". A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
      Angegeben von:
      mergeAllBoolean in Schnittstelle Object2BooleanMap<T>
      Setzt außer Kraft:
      mergeAllBoolean in Klasse AbstractObject2BooleanMap<T>
      Parameter:
      m - the entries that should be bulk added
      mappingFunction - the operator that should generate the new Value

    • size

      public int size()
      Angegeben von:
      size in Schnittstelle Map<T,Boolean>
      Setzt außer Kraft:
      size in Klasse AbstractMap<T,Boolean>

    • clear

      public void clear()
      Angegeben von:
      clear in Schnittstelle Map<T,Boolean>
      Setzt außer Kraft:
      clear in Klasse AbstractMap<T,Boolean>

    • trim

      public boolean trim(int size)
      Beschreibung aus Schnittstelle kopiert: ITrimmable
      Trims the original collection down to the size of the current elements or the requested size depending which is bigger
      Angegeben von:
      trim in Schnittstelle ITrimmable
      Parameter:
      size - the requested trim size.
      Gibt zurück:
      if the internal array has been trimmed.

    • clearAndTrim

      public void clearAndTrim(int size)
      Beschreibung aus Schnittstelle kopiert: ITrimmable
      Trims the collection down to the requested size and clears all elements while doing so
      Angegeben von:
      clearAndTrim in Schnittstelle ITrimmable
      Parameter:
      size - the amount of elements that should be allowed