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

Klasse Double2BooleanOpenCustomHashMap

java.lang.Object
java.util.AbstractMap<Double,Boolean>
speiger.src.collections.doubles.maps.abstracts.AbstractDouble2BooleanMap
speiger.src.collections.doubles.maps.impl.customHash.Double2BooleanOpenCustomHashMap
Alle implementierten Schnittstellen:
DoublePredicate, Map<Double,Boolean>, Double2BooleanMap, ITrimmable
Bekannte direkte Unterklassen:
Double2BooleanLinkedOpenCustomHashMap
public class Double2BooleanOpenCustomHashMap extends AbstractDouble2BooleanMap 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(DoubleStrategy strategy)
      Default Contstructor
      Parameter:
      strategy - the strategy that allows hash control.
      Löst aus:
      NullPointerException - if Strategy is null

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(int minCapacity, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(int minCapacity, float loadFactor, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Double[] keys, Boolean[] values, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Double[] keys, Boolean[] values, float loadFactor, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(double[] keys, boolean[] values, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(double[] keys, boolean[] values, float loadFactor, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Map<? extends Double,? extends Boolean> map, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Map<? extends Double,? extends Boolean> map, float loadFactor, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Double2BooleanMap map, DoubleStrategy 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

    • Double2BooleanOpenCustomHashMap

      public Double2BooleanOpenCustomHashMap(Double2BooleanMap map, float loadFactor, DoubleStrategy 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(double key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      put in Schnittstelle Double2BooleanMap
      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(double key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      putIfAbsent in Schnittstelle Double2BooleanMap
      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(double key)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsKey in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      containsKey in Klasse AbstractDouble2BooleanMap
      Parameter:
      key - element that is searched for
      Gibt zurück:
      if the key is present

    • containsKey

      @Deprecated public boolean containsKey(Object key)
      Veraltet.
      Angegeben von:
      containsKey in Schnittstelle Double2BooleanMap
      Angegeben von:
      containsKey in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      containsKey in Klasse AbstractMap<Double,Boolean>
      Parameter:
      key - that is searched for.
      Gibt zurück:
      true if found
      Siehe auch:

    • containsValue

      public boolean containsValue(boolean value)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsValue in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      containsValue in Klasse AbstractDouble2BooleanMap
      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 Double2BooleanMap
      Angegeben von:
      containsValue in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      containsValue in Klasse AbstractMap<Double,Boolean>
      Parameter:
      value - that is searched for.
      Gibt zurück:
      true if found
      Siehe auch:

    • remove

      public boolean remove(double key)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Double2BooleanMap
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value

    • removeOrDefault

      public boolean removeOrDefault(double key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type-Specific Remove function with a default return value if wanted.
      Angegeben von:
      removeOrDefault in Schnittstelle Double2BooleanMap
      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 Double2BooleanMap
      Angegeben von:
      remove in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      remove in Klasse AbstractDouble2BooleanMap
      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(double key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Double2BooleanMap
      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 Double2BooleanMap
      Angegeben von:
      remove in Schnittstelle Map<Double,Boolean>
      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:

    • get

      public boolean get(double key)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      A Type Specific get method to reduce boxing/unboxing
      Angegeben von:
      get in Schnittstelle Double2BooleanMap
      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 Double2BooleanMap
      Angegeben von:
      get in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      get in Klasse AbstractDouble2BooleanMap

    • getOrDefault

      public boolean getOrDefault(double key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      A Type Specific getOrDefault method to reduce boxing/unboxing
      Angegeben von:
      getOrDefault in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      getOrDefault in Klasse AbstractDouble2BooleanMap
      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 Double2BooleanOpenCustomHashMap copy()
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      copy in Klasse AbstractDouble2BooleanMap
      Gibt zurück:
      a Shallow Copy of the Map

    • double2BooleanEntrySet

      public ObjectSet<Double2BooleanMap.Entry> double2BooleanEntrySet()
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
      Angegeben von:
      double2BooleanEntrySet in Schnittstelle Double2BooleanMap
      Gibt zurück:
      a EntrySet of the collection

    • keySet

      public DoubleSet keySet()
      Angegeben von:
      keySet in Schnittstelle Double2BooleanMap
      Angegeben von:
      keySet in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      keySet in Klasse AbstractDouble2BooleanMap

    • values

      public BooleanCollection values()
      Angegeben von:
      values in Schnittstelle Double2BooleanMap
      Angegeben von:
      values in Schnittstelle Map<Double,Boolean>
      Setzt außer Kraft:
      values in Klasse AbstractDouble2BooleanMap

    • forEach

      public void forEach(DoubleBooleanConsumer action)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      Type Specific forEach method to reduce boxing/unboxing
      Angegeben von:
      forEach in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      forEach in Klasse AbstractDouble2BooleanMap
      Parameter:
      action - processor of the values that are iterator over

    • replace

      public boolean replace(double key, boolean oldValue, boolean newValue)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      A Type Specific replace method to replace an existing value
      Angegeben von:
      replace in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      replace in Klasse AbstractDouble2BooleanMap
      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(double key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      A Type Specific replace method to reduce boxing/unboxing replace an existing value
      Angegeben von:
      replace in Schnittstelle Double2BooleanMap
      Setzt außer Kraft:
      replace in Klasse AbstractDouble2BooleanMap
      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(double key, DoubleBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBoolean in Klasse AbstractDouble2BooleanMap
      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(double key, DoublePredicate mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfAbsent in Klasse AbstractDouble2BooleanMap
      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(double key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      supplyBooleanIfAbsent in Klasse AbstractDouble2BooleanMap
      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(double key, DoubleBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfPresent in Klasse AbstractDouble2BooleanMap
      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(double key, DoubleBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBooleanNonDefault in Klasse AbstractDouble2BooleanMap
      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(double key, DoublePredicate mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfAbsentNonDefault in Klasse AbstractDouble2BooleanMap
      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(double key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      supplyBooleanIfAbsentNonDefault in Klasse AbstractDouble2BooleanMap
      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(double key, DoubleBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfPresentNonDefault in Klasse AbstractDouble2BooleanMap
      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(double key, boolean value, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      mergeBoolean in Klasse AbstractDouble2BooleanMap
      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(Double2BooleanMap m, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2BooleanMap
      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 Double2BooleanMap
      Setzt außer Kraft:
      mergeAllBoolean in Klasse AbstractDouble2BooleanMap
      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<Double,Boolean>
      Setzt außer Kraft:
      size in Klasse AbstractMap<Double,Boolean>

    • clear

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