Modul speiger.src.collections
Package speiger.src.collections.objects.maps.abstracts

Klasse AbstractObject2IntMap<T>

java.lang.Object
java.util.AbstractMap<T,Integer>
speiger.src.collections.objects.maps.abstracts.AbstractObject2IntMap<T>
Typparameter:
T - the keyType of elements maintained by this Collection
Alle implementierten Schnittstellen:
ToIntFunction<T>, Map<T,Integer>, ToIntFunction<T>, Object2IntMap<T>
Bekannte direkte Unterklassen:
Enum2IntMap, ImmutableObject2IntOpenHashMap, Object2IntArrayMap, Object2IntAVLTreeMap, Object2IntConcurrentOpenHashMap, Object2IntMaps.EmptyMap, Object2IntMaps.SingletonMap, Object2IntMaps.SynchronizedMap, Object2IntMaps.UnmodifyableMap, Object2IntOpenCustomHashMap, Object2IntOpenHashMap, Object2IntRBTreeMap
public abstract class AbstractObject2IntMap<T> extends AbstractMap<T,Integer> implements Object2IntMap<T>
A Base Implementation of a Type Specific Map to reduce boxing/unboxing

  • Konstruktordetails

    • AbstractObject2IntMap

      public AbstractObject2IntMap()

  • Methodendetails

    • getDefaultReturnValue

      public int getDefaultReturnValue()
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Method to see what the default return value is.
      Angegeben von:
      getDefaultReturnValue in Schnittstelle Object2IntMap<T>
      Gibt zurück:
      default return value

    • setDefaultReturnValue

      public AbstractObject2IntMap<T> setDefaultReturnValue(int v)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Method to define the default return value if a requested key isn't present
      Angegeben von:
      setDefaultReturnValue in Schnittstelle Object2IntMap<T>
      Parameter:
      v - value that should be the default return value
      Gibt zurück:
      itself

    • copy

      public Object2IntMap<T> copy()
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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 Object2IntMap<T>
      Gibt zurück:
      a Shallow Copy of the Map

    • put

      @Deprecated public Integer put(T key, Integer value)
      Veraltet.
      Angegeben von:
      put in Schnittstelle Map<T,Integer>
      Angegeben von:
      put in Schnittstelle Object2IntMap<T>
      Setzt außer Kraft:
      put in Klasse AbstractMap<T,Integer>

    • addToAll

      public void addToAll(Object2IntMap<T> m)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      A Helper method to bulk add primitives together.
      Angegeben von:
      addToAll in Schnittstelle Object2IntMap<T>
      Parameter:
      m - the values that should be added/inserted

    • putAll

      public void putAll(Object2IntMap<T> m)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type Specific function for the bull putting of values
      Angegeben von:
      putAll in Schnittstelle Object2IntMap<T>
      Parameter:
      m - the elements that should be inserted

    • putAll

      public void putAll(Map<? extends T,? extends Integer> m)
      Angegeben von:
      putAll in Schnittstelle Map<T,Integer>
      Setzt außer Kraft:
      putAll in Klasse AbstractMap<T,Integer>

    • putAll

      public void putAll(T[] keys, int[] values, int offset, int size)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type Specific array method to bulk add elements into a map without creating a wrapper and increasing performances
      Angegeben von:
      putAll in Schnittstelle Object2IntMap<T>
      Parameter:
      keys - the keys that should be added
      values - the values that should be added
      offset - where the to start in the array
      size - how many elements should be added
      Siehe auch:

    • putAll

      public void putAll(T[] keys, Integer[] values, int offset, int size)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type Specific Object array method to bulk add elements into a map without creating a wrapper and increasing performances
      Angegeben von:
      putAll in Schnittstelle Object2IntMap<T>
      Parameter:
      keys - the keys that should be added
      values - the values that should be added
      offset - where the to start in the array
      size - how many elements should be added
      Siehe auch:

    • putAllIfAbsent

      public void putAllIfAbsent(Object2IntMap<T> m)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type-Specific bulk put method put elements into the map if not present.
      Angegeben von:
      putAllIfAbsent in Schnittstelle Object2IntMap<T>
      Parameter:
      m - elements that should be added if not present.

    • containsKey

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

    • containsValue

      public boolean containsValue(int value)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsValue in Schnittstelle Object2IntMap<T>
      Parameter:
      value - element that is searched for
      Gibt zurück:
      if the value is present

    • replace

      public boolean replace(T key, int oldValue, int newValue)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      A Type Specific replace method to replace an existing value
      Angegeben von:
      replace in Schnittstelle Object2IntMap<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 int replace(T key, int value)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      A Type Specific replace method to reduce boxing/unboxing replace an existing value
      Angegeben von:
      replace in Schnittstelle Object2IntMap<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

    • replaceInts

      public void replaceInts(Object2IntMap<T> m)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type-Specific bulk replace method. Could be seen as putAllIfPresent
      Angegeben von:
      replaceInts in Schnittstelle Object2IntMap<T>
      Parameter:
      m - elements that should be replaced.

    • replaceInts

      public void replaceInts(ObjectIntUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      A Type Specific mass replace method to reduce boxing/unboxing
      Angegeben von:
      replaceInts in Schnittstelle Object2IntMap<T>
      Parameter:
      mappingFunction - operation to replace all values

    • computeInt

      public int computeInt(T key, ObjectIntUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeInt in Schnittstelle Object2IntMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeIntIfAbsent

      public int computeIntIfAbsent(T key, ToIntFunction<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeIntIfAbsent in Schnittstelle Object2IntMap<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

    • supplyIntIfAbsent

      public int supplyIntIfAbsent(T key, IntSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      supplyIntIfAbsent in Schnittstelle Object2IntMap<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

    • computeIntIfPresent

      public int computeIntIfPresent(T key, ObjectIntUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeIntIfPresent in Schnittstelle Object2IntMap<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

    • computeIntNonDefault

      public int computeIntNonDefault(T key, ObjectIntUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeIntNonDefault in Schnittstelle Object2IntMap<T>
      Parameter:
      key - the key that should be computed
      mappingFunction - the operator that should generate the value
      Gibt zurück:
      the result of the computation

    • computeIntIfAbsentNonDefault

      public int computeIntIfAbsentNonDefault(T key, ToIntFunction<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeIntIfAbsentNonDefault in Schnittstelle Object2IntMap<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

    • supplyIntIfAbsentNonDefault

      public int supplyIntIfAbsentNonDefault(T key, IntSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      supplyIntIfAbsentNonDefault in Schnittstelle Object2IntMap<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

    • computeIntIfPresentNonDefault

      public int computeIntIfPresentNonDefault(T key, ObjectIntUnaryOperator<T> mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      computeIntIfPresentNonDefault in Schnittstelle Object2IntMap<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

    • mergeInt

      public int mergeInt(T key, int value, IntIntUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      mergeInt in Schnittstelle Object2IntMap<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

    • mergeAllInt

      public void mergeAllInt(Object2IntMap<T> m, IntIntUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      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:
      mergeAllInt in Schnittstelle Object2IntMap<T>
      Parameter:
      m - the entries that should be bulk added
      mappingFunction - the operator that should generate the new Value

    • get

      public Integer get(Object key)
      Angegeben von:
      get in Schnittstelle Map<T,Integer>
      Angegeben von:
      get in Schnittstelle Object2IntMap<T>
      Setzt außer Kraft:
      get in Klasse AbstractMap<T,Integer>

    • getOrDefault

      public Integer getOrDefault(Object key, Integer defaultValue)
      Angegeben von:
      getOrDefault in Schnittstelle Map<T,Integer>
      Angegeben von:
      getOrDefault in Schnittstelle Object2IntMap<T>

    • remove

      public Integer remove(Object key)
      Angegeben von:
      remove in Schnittstelle Map<T,Integer>
      Angegeben von:
      remove in Schnittstelle Object2IntMap<T>
      Setzt außer Kraft:
      remove in Klasse AbstractMap<T,Integer>
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value
      Siehe auch:

    • forEach

      public void forEach(ObjectIntConsumer<T> action)
      Beschreibung aus Schnittstelle kopiert: Object2IntMap
      Type Specific forEach method to reduce boxing/unboxing
      Angegeben von:
      forEach in Schnittstelle Object2IntMap<T>
      Parameter:
      action - processor of the values that are iterator over

    • keySet

      public ObjectSet<T> keySet()
      Angegeben von:
      keySet in Schnittstelle Map<T,Integer>
      Angegeben von:
      keySet in Schnittstelle Object2IntMap<T>
      Setzt außer Kraft:
      keySet in Klasse AbstractMap<T,Integer>

    • values

      public IntCollection values()
      Angegeben von:
      values in Schnittstelle Map<T,Integer>
      Angegeben von:
      values in Schnittstelle Object2IntMap<T>
      Setzt außer Kraft:
      values in Klasse AbstractMap<T,Integer>

    • entrySet

      public ObjectSet<Map.Entry<T,Integer>> entrySet()
      Angegeben von:
      entrySet in Schnittstelle Map<T,Integer>
      Angegeben von:
      entrySet in Schnittstelle Object2IntMap<T>
      Angegeben von:
      entrySet in Klasse AbstractMap<T,Integer>

    • equals

      public boolean equals(Object o)
      Angegeben von:
      equals in Schnittstelle Map<T,Integer>
      Setzt außer Kraft:
      equals in Klasse AbstractMap<T,Integer>

    • hashCode

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