Modul speiger.src.collections
Package speiger.src.collections.longs.utils.maps

Klasse Long2FloatMaps.SingletonMap

java.lang.Object
java.util.AbstractMap<Long,Float>
speiger.src.collections.longs.maps.abstracts.AbstractLong2FloatMap
speiger.src.collections.longs.utils.maps.Long2FloatMaps.SingletonMap
Alle implementierten Schnittstellen:
Map<Long,Float>, Long2FloatFunction, Long2FloatMap
Umschließende Klasse:
Long2FloatMaps
public static class Long2FloatMaps.SingletonMap extends AbstractLong2FloatMap
Singleton Map instance that is used in the helper method

  • Methodendetails

    • put

      public float put(long key, float value)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      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(long key, float value)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type Specific method to reduce boxing/unboxing of values
      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(long key, float value)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      A Helper method to add a primitives together. If key is not present then this functions as a put.
      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(long key, float value)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap.getDefaultReturnValue() If the fence is reached the element will be automaticall removed
      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(long key)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type Specific remove function to reduce boxing/unboxing
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value

    • removeOrDefault

      public float removeOrDefault(long key, float defaultValue)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type-Specific Remove function with a default return value if wanted.
      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(long key, float value)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type Specific remove function to reduce boxing/unboxing
      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 float get(long key)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      A Type Specific get method to reduce boxing/unboxing
      Parameter:
      key - the key that is searched for
      Gibt zurück:
      the searched value or default return value

    • getOrDefault

      public float getOrDefault(long key, float defaultValue)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      A Type Specific getOrDefault method to reduce boxing/unboxing
      Angegeben von:
      getOrDefault in Schnittstelle Long2FloatMap
      Setzt außer Kraft:
      getOrDefault in Klasse AbstractLong2FloatMap
      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

    • computeFloat

      public float computeFloat(long key, LongFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloat in Klasse AbstractLong2FloatMap
      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(long key, Long2FloatFunction mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloatIfAbsent in Klasse AbstractLong2FloatMap
      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

    • computeFloatIfPresent

      public float computeFloatIfPresent(long key, LongFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloatIfPresent in Klasse AbstractLong2FloatMap
      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

    • supplyFloatIfAbsent

      public float supplyFloatIfAbsent(long key, FloatSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      supplyFloatIfAbsent in Klasse AbstractLong2FloatMap
      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

    • computeFloatNonDefault

      public float computeFloatNonDefault(long key, LongFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloatNonDefault in Klasse AbstractLong2FloatMap
      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(long key, Long2FloatFunction mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloatIfAbsentNonDefault in Klasse AbstractLong2FloatMap
      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

    • computeFloatIfPresentNonDefault

      public float computeFloatIfPresentNonDefault(long key, LongFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      computeFloatIfPresentNonDefault in Klasse AbstractLong2FloatMap
      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

    • supplyFloatIfAbsentNonDefault

      public float supplyFloatIfAbsentNonDefault(long key, FloatSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      supplyFloatIfAbsentNonDefault in Klasse AbstractLong2FloatMap
      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

    • mergeFloat

      public float mergeFloat(long key, float value, FloatFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      mergeFloat in Klasse AbstractLong2FloatMap
      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

    • mergeAllFloat

      public void mergeAllFloat(Long2FloatMap m, FloatFloatUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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:
      mergeAllFloat in Schnittstelle Long2FloatMap
      Setzt außer Kraft:
      mergeAllFloat in Klasse AbstractLong2FloatMap
      Parameter:
      m - the entries that should be bulk added
      mappingFunction - the operator that should generate the new Value

    • copy

      public Long2FloatMaps.SingletonMap copy()
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      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 Long2FloatMap
      Setzt außer Kraft:
      copy in Klasse AbstractLong2FloatMap
      Gibt zurück:
      a Shallow Copy of the Map

    • keySet

      public LongSet keySet()
      Angegeben von:
      keySet in Schnittstelle Long2FloatMap
      Angegeben von:
      keySet in Schnittstelle Map<Long,Float>
      Setzt außer Kraft:
      keySet in Klasse AbstractLong2FloatMap

    • values

      public FloatCollection values()
      Angegeben von:
      values in Schnittstelle Long2FloatMap
      Angegeben von:
      values in Schnittstelle Map<Long,Float>
      Setzt außer Kraft:
      values in Klasse AbstractLong2FloatMap

    • long2FloatEntrySet

      public ObjectSet<Long2FloatMap.Entry> long2FloatEntrySet()
      Beschreibung aus Schnittstelle kopiert: Long2FloatMap
      Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
      Gibt zurück:
      a EntrySet of the collection