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

Klasse Double2FloatConcurrentOpenHashMap

java.lang.Object
java.util.AbstractMap<Double,Float>
speiger.src.collections.doubles.maps.abstracts.AbstractDouble2FloatMap
speiger.src.collections.doubles.maps.impl.concurrent.Double2FloatConcurrentOpenHashMap
Alle implementierten Schnittstellen:
ConcurrentMap<Double,Float>, Map<Double,Float>, Double2FloatFunction, Double2FloatConcurrentMap, Double2FloatMap, ITrimmable
public class Double2FloatConcurrentOpenHashMap extends AbstractDouble2FloatMap implements Double2FloatConcurrentMap, ITrimmable
A TypeSpecific ConcurrentHashMap implementation that is based on Guavas approach and backing array implementations. Like Guavas implementation this solution can be accessed by multiple threads, but it is not as flexible as Javas implementation. The concurrencyLevel decides how many pools exist, and each pool can be accessed by 1 thread for writing and as many threads for reading. Though it is ill adviced to iterate over the collection using the Iterator if the Map is written to. Keep that in mind.

  • Konstruktordetails

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap()
      Default Constructor

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(int minCapacity)
      Constructor that defines the minimum capacity
      Parameter:
      minCapacity - the minimum capacity the HashMap is allowed to be.
      Löst aus:
      IllegalStateException - if the minimum capacity is negative

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(int minCapacity, float loadFactor)
      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
      Löst aus:
      IllegalStateException - if the minimum capacity is negative
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(int minCapacity, int concurrencyLevel)
      Constructor that defines the minimum capacity and concurrencyLevel
      Parameter:
      minCapacity - the minimum capacity the HashMap is allowed to be.
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the minimum capacity is negative
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(float loadFactor, int concurrencyLevel)
      Constructor that defines the load factor and concurrencyLevel
      Parameter:
      loadFactor - the percentage of how full the backing array can be before they resize
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(int minCapacity, float loadFactor, int concurrencyLevel)
      Constructor that defines the minimum capacity, load factor and concurrencyLevel
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the minimum capacity is negative
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double[] keys, Float[] values)
      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.
      Löst aus:
      IllegalStateException - if the keys and values do not match in lenght

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double[] keys, Float[] values, float loadFactor)
      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
      Löst aus:
      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

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double[] keys, Float[] values, int concurrencyLevel)
      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.
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the keys and values do not match in lenght
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double[] keys, Float[] values, float loadFactor, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      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
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(double[] keys, float[] values)
      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.
      Löst aus:
      IllegalStateException - if the keys and values do not match in lenght

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(double[] keys, float[] values, float loadFactor)
      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
      Löst aus:
      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

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(double[] keys, float[] values, int concurrencyLevel)
      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.
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the keys and values do not match in lenght
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(double[] keys, float[] values, float loadFactor, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      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
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Map<? extends Double,? extends Float> map)
      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

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Map<? extends Double,? extends Float> map, float loadFactor)
      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
      Löst aus:
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Map<? extends Double,? extends Float> map, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Map<? extends Double,? extends Float> map, float loadFactor, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double2FloatMap map)
      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

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double2FloatMap map, float loadFactor)
      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
      Löst aus:
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double2FloatMap map, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

    • Double2FloatConcurrentOpenHashMap

      public Double2FloatConcurrentOpenHashMap(Double2FloatMap map, float loadFactor, int concurrencyLevel)
      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
      concurrencyLevel - decides how many operations can be performed at once.
      Löst aus:
      IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
      IllegalStateException - if the concurrencyLevel is either below/equal to 0 or above/equal to 65535

  • Methodendetails

    • put

      public float put(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      put in Schnittstelle Double2FloatMap
      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 float putIfAbsent(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      putIfAbsent in Schnittstelle Double2FloatMap
      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:

    • addTo

      public float addTo(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Helper method to add a primitives together. If key is not present then this functions as a put.
      Angegeben von:
      addTo in Schnittstelle Double2FloatMap
      Parameter:
      key - the key that should be inserted,
      value - the value that should be inserted / added
      Gibt zurück:
      the last present value or default return value.

    • subFrom

      public float subFrom(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Helper method to subtract from primitive from each other. If the key is not present it will just return the defaultValue How the implementation works is that it will subtract from the current value (if not present it will do nothing) and fence it to the Double2FloatMap.getDefaultReturnValue() If the fence is reached the element will be automaticall removed
      Angegeben von:
      subFrom in Schnittstelle Double2FloatMap
      Parameter:
      key - that should be subtract from
      value - that should be subtract
      Gibt zurück:
      the last present or default return value

    • remove

      public float remove(double key)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Double2FloatMap
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value

    • remove

      public boolean remove(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Double2FloatMap
      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 ConcurrentMap<Double,Float>
      Angegeben von:
      remove in Schnittstelle Double2FloatConcurrentMap
      Angegeben von:
      remove in Schnittstelle Double2FloatMap
      Angegeben von:
      remove in Schnittstelle Map<Double,Float>
      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:

    • removeOrDefault

      public float removeOrDefault(double key, float defaultValue)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type-Specific Remove function with a default return value if wanted.
      Angegeben von:
      removeOrDefault in Schnittstelle Double2FloatMap
      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:

    • get

      public float get(double key)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Type Specific get method to reduce boxing/unboxing
      Angegeben von:
      get in Schnittstelle Double2FloatMap
      Parameter:
      key - the key that is searched for
      Gibt zurück:
      the searched value or default return value

    • get

      public Float get(Object key)
      Angegeben von:
      get in Schnittstelle Double2FloatMap
      Angegeben von:
      get in Schnittstelle Map<Double,Float>
      Setzt außer Kraft:
      get in Klasse AbstractDouble2FloatMap

    • getOrDefault

      public float getOrDefault(double key, float defaultValue)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Type Specific getOrDefault method to reduce boxing/unboxing
      Angegeben von:
      getOrDefault in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      getOrDefault in Klasse AbstractDouble2FloatMap
      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

    • forEach

      public void forEach(DoubleFloatConsumer action)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific forEach method to reduce boxing/unboxing
      Angegeben von:
      forEach in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      forEach in Klasse AbstractDouble2FloatMap
      Parameter:
      action - processor of the values that are iterator over

    • copy

      public Double2FloatConcurrentOpenHashMap copy()
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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 Double2FloatMap
      Setzt außer Kraft:
      copy in Klasse AbstractDouble2FloatMap
      Gibt zurück:
      a Shallow Copy of the Map

    • containsKey

      public boolean containsKey(double key)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsKey in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      containsKey in Klasse AbstractDouble2FloatMap
      Parameter:
      key - element that is searched for
      Gibt zurück:
      if the key is present

    • containsValue

      public boolean containsValue(float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsValue in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      containsValue in Klasse AbstractDouble2FloatMap
      Parameter:
      value - element that is searched for
      Gibt zurück:
      if the value is present

    • replace

      public boolean replace(double key, float oldValue, float newValue)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Type Specific replace method to replace an existing value
      Angegeben von:
      replace in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      replace in Klasse AbstractDouble2FloatMap
      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 float replace(double key, float value)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      A Type Specific replace method to reduce boxing/unboxing replace an existing value
      Angegeben von:
      replace in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      replace in Klasse AbstractDouble2FloatMap
      Parameter:
      key - the element that should be searched for
      value - the value to replace with.
      Gibt zurück:
      the present value or default return value

    • computeFloat

      public float computeFloat(double key, DoubleFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloat in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloat in Klasse AbstractDouble2FloatMap
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeFloatIfAbsent

      public float computeFloatIfAbsent(double key, Double2FloatFunction mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloatIfAbsent in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloatIfAbsent in Klasse AbstractDouble2FloatMap
      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

    • supplyFloatIfAbsent

      public float supplyFloatIfAbsent(double key, FloatSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      supplyFloatIfAbsent in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      supplyFloatIfAbsent in Klasse AbstractDouble2FloatMap
      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

    • computeFloatIfPresent

      public float computeFloatIfPresent(double key, DoubleFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloatIfPresent in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloatIfPresent in Klasse AbstractDouble2FloatMap
      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

    • computeFloatNonDefault

      public float computeFloatNonDefault(double key, DoubleFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloatNonDefault in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloatNonDefault in Klasse AbstractDouble2FloatMap
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeFloatIfAbsentNonDefault

      public float computeFloatIfAbsentNonDefault(double key, Double2FloatFunction mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloatIfAbsentNonDefault in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloatIfAbsentNonDefault in Klasse AbstractDouble2FloatMap
      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

    • supplyFloatIfAbsentNonDefault

      public float supplyFloatIfAbsentNonDefault(double key, FloatSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      supplyFloatIfAbsentNonDefault in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      supplyFloatIfAbsentNonDefault in Klasse AbstractDouble2FloatMap
      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

    • computeFloatIfPresentNonDefault

      public float computeFloatIfPresentNonDefault(double key, DoubleFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      computeFloatIfPresentNonDefault in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      computeFloatIfPresentNonDefault in Klasse AbstractDouble2FloatMap
      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

    • mergeFloat

      public float mergeFloat(double key, float value, FloatFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      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:
      mergeFloat in Schnittstelle Double2FloatMap
      Setzt außer Kraft:
      mergeFloat in Klasse AbstractDouble2FloatMap
      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

    • clear

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

    • 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

    • isEmpty

      public boolean isEmpty()
      Angegeben von:
      isEmpty in Schnittstelle Map<Double,Float>
      Setzt außer Kraft:
      isEmpty in Klasse AbstractMap<Double,Float>

    • size

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

    • double2FloatEntrySet

      public ObjectSet<Double2FloatMap.Entry> double2FloatEntrySet()
      Beschreibung aus Schnittstelle kopiert: Double2FloatMap
      Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
      Angegeben von:
      double2FloatEntrySet in Schnittstelle Double2FloatMap
      Gibt zurück:
      a EntrySet of the collection

    • keySet

      public DoubleSet keySet()
      Angegeben von:
      keySet in Schnittstelle Double2FloatMap
      Angegeben von:
      keySet in Schnittstelle Map<Double,Float>
      Setzt außer Kraft:
      keySet in Klasse AbstractDouble2FloatMap

    • values

      public FloatCollection values()
      Angegeben von:
      values in Schnittstelle Double2FloatMap
      Angegeben von:
      values in Schnittstelle Map<Double,Float>
      Setzt außer Kraft:
      values in Klasse AbstractDouble2FloatMap