IntOpenHashSet (Primitive-Collections 0.8.0 API)

java.lang.Object
- java.util.AbstractCollection<java.lang.Integer>
- - speiger.src.collections.ints.collections.AbstractIntCollection
  - - speiger.src.collections.ints.sets.AbstractIntSet
    - - speiger.src.collections.ints.sets.IntOpenHashSet

All Implemented Interfaces:

java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, java.util.Set<java.lang.Integer>, IntCollection, IntIterable, IntSet, ISizeProvider, ITrimmable

Direct Known Subclasses:

IntLinkedOpenHashSet
```
public class IntOpenHashSet
extends AbstractIntSet
implements ITrimmable
```
A Type Specific Custom implementation of the HashSet Instead of using Wrapper Object Arrays for storing keys and values there is dedicated arrays for storing keys. Extra to that there is a couple quality of life functions provided

Nested Class Summary
- Nested classes/interfaces inherited from interface speiger.src.collections.utils.ISizeProvider
  ISizeProvider.CollectionSize

Constructor Summary

Constructors
Constructor and Description
`IntOpenHashSet()` Default Constructor
`IntOpenHashSet(java.util.Collection<? extends java.lang.Integer> collection)` Deprecated.
`IntOpenHashSet(java.util.Collection<? extends java.lang.Integer> collection, float loadFactor)` Deprecated.
`IntOpenHashSet(int minCapacity)` Constructor that defines the minimum capacity
`IntOpenHashSet(int[] array)` Helper constructor that allow to create a set from unboxed values
`IntOpenHashSet(int[] array, float loadFactor)` Helper constructor that allow to create a set from unboxed values
`IntOpenHashSet(int[] array, int offset, int length)` Helper constructor that allow to create a set from unboxed values
`IntOpenHashSet(int[] array, int offset, int length, float loadFactor)` Helper constructor that allow to create a set from unboxed values
`IntOpenHashSet(IntCollection collection)` A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
`IntOpenHashSet(IntCollection collection, float loadFactor)` A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
`IntOpenHashSet(int minCapacity, float loadFactor)` Constructor that defines the minimum capacity and load factor
`IntOpenHashSet(IntIterator iterator)` A Helper constructor that allows to create a set from a iterator of an unknown size
`IntOpenHashSet(IntIterator iterator, float loadFactor)` A Helper constructor that allows to create a set from a iterator of an unknown size
`IntOpenHashSet(java.util.Iterator<java.lang.Integer> iterator)` A Helper constructor that allows to create a set from a iterator of an unknown size
`IntOpenHashSet(java.util.Iterator<java.lang.Integer> iterator, float loadFactor)` A Helper constructor that allows to create a set from a iterator of an unknown size

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`add(int o)` A Type-Specific add function to reduce (un)boxing
`boolean`	`addAll(java.util.Collection<? extends java.lang.Integer> c)` Deprecated.
`boolean`	`addAll(IntCollection c)` A Type-Specific addAll function to reduce (un)boxing
`void`	`clear()`
`void`	`clearAndTrim(int size)` Trims the collection down to the requested size and clears all elements while doing so
`boolean`	`contains(int o)` A Type-Specific implementation of contains.
`boolean`	`contains(java.lang.Object o)` This default implementation delegates to the corresponding type-specific function.
`IntOpenHashSet`	`copy()` A Function that does a shallow clone of the Collection itself.
`int`	`count(java.util.function.IntPredicate filter)` Helper function to reduce stream usage that allows to count the valid elements.
`int`	`findFirst(java.util.function.IntPredicate filter)` Helper function to reduce stream usage that allows to filter for the first match.
`<E> void`	`forEach(E input, ObjectIntConsumer<E> action)` Helper function to reduce Lambda usage and allow for more method references, since these are faster/cleaner.
`void`	`forEach(IntConsumer action)` A Type Specific foreach function that reduces (un)boxing
`void`	`forEachIndexed(IntIntConsumer action)` A Indexed forEach implementation that allows you to keep track of how many elements were already iterated over.
`IntIterator`	`iterator()` Returns a Type-Specific Iterator to reduce (un)boxing
`boolean`	`matchesAll(java.util.function.IntPredicate filter)` Helper function to reduce stream usage that allows to filter for all matches.
`boolean`	`matchesAny(java.util.function.IntPredicate filter)` Helper function to reduce stream usage that allows to filter for any matches.
`boolean`	`matchesNone(java.util.function.IntPredicate filter)` Helper function to reduce stream usage that allows to filter for no matches.
`int`	`reduce(int identity, IntIntUnaryOperator operator)` Performs a reduction on the elements of this Iterable
`int`	`reduce(IntIntUnaryOperator operator)` Performs a reduction on the elements of this Iterable
`boolean`	`remove(int o)` A Type Specific remove function to reduce boxing/unboxing
`boolean`	`remove(java.lang.Object o)` This default implementation delegates to the corresponding type-specific function.
`int`	`size()`
`boolean`	`trim(int size)` Trims the original collection down to the size of the current elements or the requested size depending which is bigger

Methods inherited from class speiger.src.collections.ints.sets.AbstractIntSet
equals, hashCode

Methods inherited from class speiger.src.collections.ints.collections.AbstractIntCollection
add, containsAll, containsAll, containsAny, containsAny, remInt, removeAll, removeAll, retainAll, retainAll, toIntArray, toIntArray

Methods inherited from class java.util.AbstractCollection
isEmpty, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.utils.ITrimmable
clearAndTrim, trim

Methods inherited from interface speiger.src.collections.ints.sets.IntSet
add, remInt, spliterator, synchronize, synchronize, unmodifiable

Methods inherited from interface java.util.Set
containsAll, isEmpty, removeAll, retainAll, toArray, toArray

Methods inherited from interface speiger.src.collections.ints.collections.IntCollection
addAll, addAll, addAll, containsAll, containsAny, containsAny, parallelPrimitiveStream, pour, primitiveStream, remIf, removeAll, removeAll, removeIf, retainAll, retainAll, toIntArray, toIntArray

Methods inherited from interface java.util.Collection
parallelStream, stream

Methods inherited from interface speiger.src.collections.ints.collections.IntIterable
arrayflatMap, asAsync, distinct, filter, flatMap, forEach, limit, map, peek, pourAsList, pourAsSet, repeat, sorted

Methods inherited from interface speiger.src.collections.utils.ISizeProvider
of

- Constructor Detail
  - IntOpenHashSet
```
public IntOpenHashSet()
```
    Default Constructor
  - IntOpenHashSet
```
public IntOpenHashSet(int minCapacity)
```
    Constructor that defines the minimum capacity
    
    Parameters:
    
    minCapacity - the minimum capacity the HashSet is allowed to be.
    
    Throws:
    
    java.lang.IllegalStateException - if the minimum capacity is negative
  - IntOpenHashSet
```
public IntOpenHashSet(int minCapacity,
                      float loadFactor)
```
    Constructor that defines the minimum capacity and load factor
    
    Parameters:
    
    minCapacity - the minimum capacity the HashSet is allowed to be.
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the minimum capacity is negative
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
  - IntOpenHashSet
```
public IntOpenHashSet(int[] array)
```
    Helper constructor that allow to create a set from unboxed values
    
    Parameters:
    
    array - the elements that should be put into the set
  - IntOpenHashSet
```
public IntOpenHashSet(int[] array,
                      float loadFactor)
```
    Helper constructor that allow to create a set from unboxed values
    
    Parameters:
    
    array - the elements that should be put into the set
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
  - IntOpenHashSet
```
public IntOpenHashSet(int[] array,
                      int offset,
                      int length)
```
    Helper constructor that allow to create a set from unboxed values
    
    Parameters:
    
    array - the elements that should be put into the set
    
    offset - the starting index within the array that should be used
    
    length - the amount of elements used from the array
    
    Throws:
    
    java.lang.IllegalStateException - if offset and length causes to step outside of the arrays range
  - IntOpenHashSet
```
public IntOpenHashSet(int[] array,
                      int offset,
                      int length,
                      float loadFactor)
```
    Helper constructor that allow to create a set from unboxed values
    
    Parameters:
    
    array - the elements that should be put into the set
    
    offset - the starting index within the array that should be used
    
    length - the amount of elements used from the array
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
    
    java.lang.IllegalStateException - if offset and length causes to step outside of the arrays range
  - IntOpenHashSet
```
@Deprecated
public IntOpenHashSet(java.util.Collection<? extends java.lang.Integer> collection)
```
    Deprecated.
    
    A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
    
    Parameters:
    
    collection - the set the elements should be added to the Set
  - IntOpenHashSet
```
@Deprecated
public IntOpenHashSet(java.util.Collection<? extends java.lang.Integer> collection,
                                   float loadFactor)
```
    Deprecated.
    
    A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
    
    Parameters:
    
    collection - the set the elements should be added to the Set
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
  - IntOpenHashSet
```
public IntOpenHashSet(IntCollection collection)
```
    A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
    
    Parameters:
    
    collection - the set the elements should be added to the Set
  - IntOpenHashSet
```
public IntOpenHashSet(IntCollection collection,
                      float loadFactor)
```
    A Helper constructor that allows to create a Set with exactly the same values as the provided collection.
    
    Parameters:
    
    collection - the set the elements should be added to the Set
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
  - IntOpenHashSet
```
public IntOpenHashSet(java.util.Iterator<java.lang.Integer> iterator)
```
    A Helper constructor that allows to create a set from a iterator of an unknown size
    
    Parameters:
    
    iterator - the elements that should be added to the set
  - IntOpenHashSet
```
public IntOpenHashSet(java.util.Iterator<java.lang.Integer> iterator,
                      float loadFactor)
```
    A Helper constructor that allows to create a set from a iterator of an unknown size
    
    Parameters:
    
    iterator - the elements that should be added to the set
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
  - IntOpenHashSet
```
public IntOpenHashSet(IntIterator iterator)
```
    A Helper constructor that allows to create a set from a iterator of an unknown size
    
    Parameters:
    
    iterator - the elements that should be added to the set
  - IntOpenHashSet
```
public IntOpenHashSet(IntIterator iterator,
                      float loadFactor)
```
    A Helper constructor that allows to create a set from a iterator of an unknown size
    
    Parameters:
    
    iterator - the elements that should be added to the set
    
    loadFactor - the percentage of how full the backing array can be before they resize
    
    Throws:
    
    java.lang.IllegalStateException - if the loadfactor is either below/equal to 0 or above/equal to 1
- Method Detail
  - add
```
public boolean add(int o)
```
    Description copied from interface: IntCollection
    
    A Type-Specific add function to reduce (un)boxing
    
    Specified by:
    
    add in interface IntCollection
    
    Parameters:
    
    o - the element that should be added
    
    Returns:
    
    true if the element was added to the collection
  - addAll
```
@Deprecated
public boolean addAll(java.util.Collection<? extends java.lang.Integer> c)
```
    Deprecated.
    
    Description copied from class: AbstractIntCollection
    
    This default implementation delegates to the corresponding type-specific function.
    
    Specified by:
    
    addAll in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    addAll in interface java.util.Set<java.lang.Integer>
    
    Overrides:
    
    addAll in class AbstractIntCollection
  - addAll
```
public boolean addAll(IntCollection c)
```
    Description copied from interface: IntCollection
    
    A Type-Specific addAll function to reduce (un)boxing
    
    Specified by:
    
    addAll in interface IntCollection
    
    Overrides:
    
    addAll in class AbstractIntCollection
    
    Parameters:
    
    c - the collection of elements that should be added
    
    Returns:
    
    true if elements were added into the collection
  - contains
```
public boolean contains(java.lang.Object o)
```
    Description copied from class: AbstractIntCollection
    
    This default implementation delegates to the corresponding type-specific function.
    This default implementation delegates to the corresponding type-specific function.
    
    Specified by:
    
    contains in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    contains in interface java.util.Set<java.lang.Integer>
    
    Specified by:
    
    contains in interface IntCollection
    
    Specified by:
    
    contains in interface IntSet
    
    Overrides:
    
    contains in class AbstractIntCollection
  - remove
```
public boolean remove(java.lang.Object o)
```
    Description copied from class: AbstractIntCollection
    
    This default implementation delegates to the corresponding type-specific function.
    This default implementation delegates to the corresponding type-specific function.
    
    Specified by:
    
    remove in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    remove in interface java.util.Set<java.lang.Integer>
    
    Specified by:
    
    remove in interface IntCollection
    
    Specified by:
    
    remove in interface IntSet
    
    Overrides:
    
    remove in class AbstractIntCollection
  - contains
```
public boolean contains(int o)
```
    Description copied from class: AbstractIntCollection
    
    A Type-Specific implementation of contains. This implementation iterates over the elements and returns true if the value match.
    
    Specified by:
    
    contains in interface IntCollection
    
    Overrides:
    
    contains in class AbstractIntCollection
    
    Parameters:
    
    o - the element that should be searched for.
    
    Returns:
    
    true if the value was found.
  - remove
```
public boolean remove(int o)
```
    Description copied from interface: IntSet
    
    A Type Specific remove function to reduce boxing/unboxing
    
    Specified by:
    
    remove in interface IntSet
    
    Parameters:
    
    o - the element that should be removed
    
    Returns:
    
    true if the element was removed
  - trim
```
public boolean trim(int size)
```
    Description copied from interface: ITrimmable
    
    Trims the original collection down to the size of the current elements or the requested size depending which is bigger
    
    Specified by:
    
    trim in interface ITrimmable
    
    Parameters:
    
    size - the requested trim size.
    
    Returns:
    
    if the internal array has been trimmed.
  - clearAndTrim
```
public void clearAndTrim(int size)
```
    Description copied from interface: ITrimmable
    
    Trims the collection down to the requested size and clears all elements while doing so
    
    Specified by:
    
    clearAndTrim in interface ITrimmable
    
    Parameters:
    
    size - the amount of elements that should be allowed
  - forEach
```
public void forEach(IntConsumer action)
```
    Description copied from interface: IntIterable
    
    A Type Specific foreach function that reduces (un)boxing
    
    Specified by:
    
    forEach in interface IntIterable
    
    Parameters:
    
    action - The action to be performed for each element
    
    See Also:
    
    Iterable.forEach(Consumer)
  - forEachIndexed
```
public void forEachIndexed(IntIntConsumer action)
```
    Description copied from interface: IntIterable
    
    A Indexed forEach implementation that allows you to keep track of how many elements were already iterated over.
    
    Specified by:
    
    forEachIndexed in interface IntIterable
    
    Parameters:
    
    action - The action to be performed for each element
  - forEach
```
public <E> void forEach(E input,
                        ObjectIntConsumer<E> action)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce Lambda usage and allow for more method references, since these are faster/cleaner.
    
    Specified by:
    
    forEach in interface IntIterable
    
    Type Parameters:
    
    E - the generic type of the Object
    
    Parameters:
    
    input - the object that should be included
    
    action - The action to be performed for each element
  - matchesAny
```
public boolean matchesAny(java.util.function.IntPredicate filter)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce stream usage that allows to filter for any matches.
    
    Specified by:
    
    matchesAny in interface IntIterable
    
    Parameters:
    
    filter - that should be applied
    
    Returns:
    
    true if any matches were found
  - matchesNone
```
public boolean matchesNone(java.util.function.IntPredicate filter)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce stream usage that allows to filter for no matches.
    
    Specified by:
    
    matchesNone in interface IntIterable
    
    Parameters:
    
    filter - that should be applied
    
    Returns:
    
    true if no matches were found
  - matchesAll
```
public boolean matchesAll(java.util.function.IntPredicate filter)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce stream usage that allows to filter for all matches.
    
    Specified by:
    
    matchesAll in interface IntIterable
    
    Parameters:
    
    filter - that should be applied
    
    Returns:
    
    true if all matches.
  - reduce
```
public int reduce(int identity,
                  IntIntUnaryOperator operator)
```
    Description copied from interface: IntIterable
    
    Performs a reduction on the elements of this Iterable
    
    Specified by:
    
    reduce in interface IntIterable
    
    Parameters:
    
    identity - the start value
    
    operator - the operation that should be applied
    
    Returns:
    
    the reduction result, returns identity if nothing was found
  - reduce
```
public int reduce(IntIntUnaryOperator operator)
```
    Description copied from interface: IntIterable
    
    Performs a reduction on the elements of this Iterable
    
    Specified by:
    
    reduce in interface IntIterable
    
    Parameters:
    
    operator - the operation that should be applied
    
    Returns:
    
    the reduction result, returns null value if nothing was found
  - findFirst
```
public int findFirst(java.util.function.IntPredicate filter)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce stream usage that allows to filter for the first match.
    
    Specified by:
    
    findFirst in interface IntIterable
    
    Parameters:
    
    filter - that should be applied
    
    Returns:
    
    the found value or the null equivalent variant.
  - count
```
public int count(java.util.function.IntPredicate filter)
```
    Description copied from interface: IntIterable
    
    Helper function to reduce stream usage that allows to count the valid elements.
    
    Specified by:
    
    count in interface IntIterable
    
    Parameters:
    
    filter - that should be applied
    
    Returns:
    
    the amount of Valid Elements
  - iterator
```
public IntIterator iterator()
```
    Description copied from interface: IntCollection
    
    Returns a Type-Specific Iterator to reduce (un)boxing
    
    Specified by:
    
    iterator in interface java.lang.Iterable<java.lang.Integer>
    
    Specified by:
    
    iterator in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    iterator in interface java.util.Set<java.lang.Integer>
    
    Specified by:
    
    iterator in interface IntCollection
    
    Specified by:
    
    iterator in interface IntIterable
    
    Specified by:
    
    iterator in interface IntSet
    
    Specified by:
    
    iterator in class AbstractIntSet
    
    Returns:
    
    a iterator of the collection
    
    See Also:
    
    Collection.iterator()
  - copy
```
public IntOpenHashSet copy()
```
    Description copied from interface: IntCollection
    
    A Function that does a shallow clone of the Collection itself. This function is more optimized then a copy constructor since the Collection does not have to be unsorted/resorted. It can be compared to Cloneable but with less exception risk
    
    Specified by:
    
    copy in interface IntCollection
    
    Specified by:
    
    copy in interface IntSet
    
    Overrides:
    
    copy in class AbstractIntSet
    
    Returns:
    
    a Shallow Copy of the collection
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    clear in interface java.util.Set<java.lang.Integer>
    
    Overrides:
    
    clear in class java.util.AbstractCollection<java.lang.Integer>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<java.lang.Integer>
    
    Specified by:
    
    size in interface java.util.Set<java.lang.Integer>
    
    Specified by:
    
    size in interface ISizeProvider
    
    Specified by:
    
    size in class java.util.AbstractCollection<java.lang.Integer>
    
    Returns:
    
    the size of the implementing Collection

Class IntOpenHashSet

Nested Class Summary

Nested classes/interfaces inherited from interface speiger.src.collections.utils.ISizeProvider

Constructor Summary

Method Summary

Methods inherited from class speiger.src.collections.ints.sets.AbstractIntSet

Methods inherited from class speiger.src.collections.ints.collections.AbstractIntCollection

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface speiger.src.collections.utils.ITrimmable

Methods inherited from interface speiger.src.collections.ints.sets.IntSet

Methods inherited from interface java.util.Set

Methods inherited from interface speiger.src.collections.ints.collections.IntCollection

Methods inherited from interface java.util.Collection

Methods inherited from interface speiger.src.collections.ints.collections.IntIterable

Methods inherited from interface speiger.src.collections.utils.ISizeProvider

Constructor Detail

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

IntOpenHashSet

Method Detail

add

addAll

addAll

contains

remove

contains

remove

trim

clearAndTrim

forEach

forEachIndexed

forEach

matchesAny

matchesNone

matchesAll

reduce

reduce

findFirst

count

iterator

copy

clear

size