Modul speiger.src.collections
Package speiger.src.collections.ints.maps.impl.hash

Klasse Int2BooleanOpenHashMap

java.lang.Object
java.util.AbstractMap<Integer,Boolean>
speiger.src.collections.ints.maps.abstracts.AbstractInt2BooleanMap
speiger.src.collections.ints.maps.impl.hash.Int2BooleanOpenHashMap
Alle implementierten Schnittstellen:
IntPredicate, Map<Integer,Boolean>, Int2BooleanMap, ITrimmable
Bekannte direkte Unterklassen:
Int2BooleanLinkedOpenHashMap
public class Int2BooleanOpenHashMap extends AbstractInt2BooleanMap implements ITrimmable
A Type Specific Custom implementation of the HashMap Instead of using Wrapper Object Arrays for storing keys and values there is dedicated arrays for storing keys and values. Extra to that there is a couple quality of life functions provided

  • Konstruktordetails

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap()
      Default Constructor

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Integer[] keys, Boolean[] 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Integer[] keys, Boolean[] 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(int[] keys, boolean[] 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(int[] keys, boolean[] 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Map<? extends Integer,? extends Boolean> 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Map<? extends Integer,? extends Boolean> 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Int2BooleanMap 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

    • Int2BooleanOpenHashMap

      public Int2BooleanOpenHashMap(Int2BooleanMap 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

  • Methodendetails

    • put

      public boolean put(int key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      put in Schnittstelle Int2BooleanMap
      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(int key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      putIfAbsent in Schnittstelle Int2BooleanMap
      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(int key)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsKey in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      containsKey in Klasse AbstractInt2BooleanMap
      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 Int2BooleanMap
      Angegeben von:
      containsKey in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      containsKey in Klasse AbstractMap<Integer,Boolean>
      Parameter:
      key - that is searched for.
      Gibt zurück:
      true if found
      Siehe auch:

    • containsValue

      public boolean containsValue(boolean value)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific method to reduce boxing/unboxing of values
      Angegeben von:
      containsValue in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      containsValue in Klasse AbstractInt2BooleanMap
      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 Int2BooleanMap
      Angegeben von:
      containsValue in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      containsValue in Klasse AbstractMap<Integer,Boolean>
      Parameter:
      value - that is searched for.
      Gibt zurück:
      true if found
      Siehe auch:

    • remove

      public boolean remove(int key)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Int2BooleanMap
      Parameter:
      key - the element that should be removed
      Gibt zurück:
      the value that was removed or default return value

    • removeOrDefault

      public boolean removeOrDefault(int key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type-Specific Remove function with a default return value if wanted.
      Angegeben von:
      removeOrDefault in Schnittstelle Int2BooleanMap
      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 Int2BooleanMap
      Angegeben von:
      remove in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      remove in Klasse AbstractInt2BooleanMap
      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(int key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific remove function to reduce boxing/unboxing
      Angegeben von:
      remove in Schnittstelle Int2BooleanMap
      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 Int2BooleanMap
      Angegeben von:
      remove in Schnittstelle Map<Integer,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(int key)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      A Type Specific get method to reduce boxing/unboxing
      Angegeben von:
      get in Schnittstelle Int2BooleanMap
      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 Int2BooleanMap
      Angegeben von:
      get in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      get in Klasse AbstractInt2BooleanMap

    • getOrDefault

      public boolean getOrDefault(int key, boolean defaultValue)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      A Type Specific getOrDefault method to reduce boxing/unboxing
      Angegeben von:
      getOrDefault in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      getOrDefault in Klasse AbstractInt2BooleanMap
      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 Int2BooleanOpenHashMap copy()
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      copy in Klasse AbstractInt2BooleanMap
      Gibt zurück:
      a Shallow Copy of the Map

    • int2BooleanEntrySet

      public ObjectSet<Int2BooleanMap.Entry> int2BooleanEntrySet()
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Sensitive EntrySet to reduce boxing/unboxing and optionally Temp Object Allocation.
      Angegeben von:
      int2BooleanEntrySet in Schnittstelle Int2BooleanMap
      Gibt zurück:
      a EntrySet of the collection

    • keySet

      public IntSet keySet()
      Angegeben von:
      keySet in Schnittstelle Int2BooleanMap
      Angegeben von:
      keySet in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      keySet in Klasse AbstractInt2BooleanMap

    • values

      public BooleanCollection values()
      Angegeben von:
      values in Schnittstelle Int2BooleanMap
      Angegeben von:
      values in Schnittstelle Map<Integer,Boolean>
      Setzt außer Kraft:
      values in Klasse AbstractInt2BooleanMap

    • forEach

      public void forEach(IntBooleanConsumer action)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      Type Specific forEach method to reduce boxing/unboxing
      Angegeben von:
      forEach in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      forEach in Klasse AbstractInt2BooleanMap
      Parameter:
      action - processor of the values that are iterator over

    • replace

      public boolean replace(int key, boolean oldValue, boolean newValue)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      A Type Specific replace method to replace an existing value
      Angegeben von:
      replace in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      replace in Klasse AbstractInt2BooleanMap
      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(int key, boolean value)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      A Type Specific replace method to reduce boxing/unboxing replace an existing value
      Angegeben von:
      replace in Schnittstelle Int2BooleanMap
      Setzt außer Kraft:
      replace in Klasse AbstractInt2BooleanMap
      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(int key, IntBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBoolean in Klasse AbstractInt2BooleanMap
      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(int key, IntPredicate mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfAbsent in Klasse AbstractInt2BooleanMap
      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(int key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      supplyBooleanIfAbsent in Klasse AbstractInt2BooleanMap
      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(int key, IntBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfPresent in Klasse AbstractInt2BooleanMap
      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(int key, IntBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBooleanNonDefault in Klasse AbstractInt2BooleanMap
      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(int key, IntPredicate mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfAbsentNonDefault in Klasse AbstractInt2BooleanMap
      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(int key, BooleanSupplier valueProvider)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      supplyBooleanIfAbsentNonDefault in Klasse AbstractInt2BooleanMap
      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(int key, IntBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      computeBooleanIfPresentNonDefault in Klasse AbstractInt2BooleanMap
      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(int key, boolean value, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      mergeBoolean in Klasse AbstractInt2BooleanMap
      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(Int2BooleanMap m, BooleanBooleanUnaryOperator mappingFunction)
      Beschreibung aus Schnittstelle kopiert: Int2BooleanMap
      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 Int2BooleanMap
      Setzt außer Kraft:
      mergeAllBoolean in Klasse AbstractInt2BooleanMap
      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<Integer,Boolean>
      Setzt außer Kraft:
      size in Klasse AbstractMap<Integer,Boolean>

    • clear

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