java.lang.Object
- de.xima.fc.common.collection.ModCountDeque<T>

Type Parameters:

T - The type of elements in the deque.

All Implemented Interfaces:

Iterable<T>, Collection<T>, Deque<T>, Queue<T>
```
public final class ModCountDeque<T>
extends Object
implements Deque<T>
```
A Deque that keeps track of the number of modifications made to it. The only guarantee is that the modification increases by some amount when the deque is modified. No guarantees are made about the exact amount by which the modification counter increases. This class is not thread-safe.

Since:

8.2.0

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(T t)`
`boolean`	`addAll(Collection<? extends T> c)`
`void`	`addFirst(T t)`
`void`	`addLast(T t)`
`void`	`clear()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`Iterator<T>`	`descendingIterator()`
`T`	`element()`
`boolean`	`equals(Object obj)`
`void`	`forEach(Consumer<? super T> action)`
`T`	`getFirst()`
`T`	`getLast()`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`Iterator<T>`	`iterator()`
`long`	`modCount()`	Gets the number of modifications made to the deque.
`Counter.LongCounter`	`modCounter()`	Gets the counter that keeps track of the number of modifications made to the deque.
`boolean`	`offer(T t)`
`boolean`	`offerFirst(T t)`
`boolean`	`offerLast(T t)`
`Stream<T>`	`parallelStream()`
`T`	`peek()`
`T`	`peekFirst()`
`T`	`peekLast()`
`T`	`poll()`
`T`	`pollFirst()`
`T`	`pollLast()`
`T`	`pop()`
`void`	`push(T t)`
`T`	`remove()`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`T`	`removeFirst()`
`boolean`	`removeFirstOccurrence(Object o)`
`boolean`	`removeIf(Predicate<? super T> filter)`
`T`	`removeLast()`
`boolean`	`removeLastOccurrence(Object o)`
`boolean`	`retainAll(Collection<?> c)`
`int`	`size()`
`Spliterator<T>`	`spliterator()`
`Stream<T>`	`stream()`
`Object[]`	`toArray()`
`<T1> T1[]`	`toArray(IntFunction<T1[]> generator)`
`<T1> T1[]`	`toArray(T1[] a)`
`String`	`toString()`
`static <V> ModCountDeque<V>`	`wrap(Deque<V> deque)`	Wraps a set in a `ModCountDeque` that keeps track of the number of modifications made to it.
`static <V> ModCountDeque<V>`	`wrap(Deque<V> set, Counter.LongCounter modCounter)`	Wraps a deque in a `ModCountDeque` that keeps track of the number of modifications made to it.

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

- Method Detail
  - add
```
public boolean add(T t)
```
    Specified by:
    
    add in interface Collection<T>
    
    Specified by:
    
    add in interface Deque<T>
    
    Specified by:
    
    add in interface Queue<T>
  - addAll
```
public boolean addAll(Collection<? extends T> c)
```
    Specified by:
    
    addAll in interface Collection<T>
    
    Specified by:
    
    addAll in interface Deque<T>
  - addFirst
```
public void addFirst(T t)
```
    Specified by:
    
    addFirst in interface Deque<T>
  - addLast
```
public void addLast(T t)
```
    Specified by:
    
    addLast in interface Deque<T>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<T>
  - contains
```
public boolean contains(Object o)
```
    Specified by:
    
    contains in interface Collection<T>
    
    Specified by:
    
    contains in interface Deque<T>
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    Specified by:
    
    containsAll in interface Collection<T>
  - descendingIterator
```
public Iterator<T> descendingIterator()
```
    Specified by:
    
    descendingIterator in interface Deque<T>
  - element
```
public T element()
```
    Specified by:
    
    element in interface Deque<T>
    
    Specified by:
    
    element in interface Queue<T>
  - equals
```
public boolean equals(Object obj)
```
    Specified by:
    
    equals in interface Collection<T>
    
    Overrides:
    
    equals in class Object
  - forEach
```
public void forEach(Consumer<? super T> action)
```
    Specified by:
    
    forEach in interface Iterable<T>
  - getFirst
```
public T getFirst()
```
    Specified by:
    
    getFirst in interface Deque<T>
  - getLast
```
public T getLast()
```
    Specified by:
    
    getLast in interface Deque<T>
  - modCount
```
public long modCount()
```
    Gets the number of modifications made to the deque.
    
    Returns:
    
    The number of modifications made to the deque.
  - modCounter
```
public Counter.LongCounter modCounter()
```
    Gets the counter that keeps track of the number of modifications made to the deque.
    
    Returns:
    
    The counter that keeps track of the number of modifications made to the deque.
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface Collection<T>
    
    Overrides:
    
    hashCode in class Object
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<T>
  - iterator
```
public Iterator<T> iterator()
```
    Specified by:
    
    iterator in interface Collection<T>
    
    Specified by:
    
    iterator in interface Deque<T>
    
    Specified by:
    
    iterator in interface Iterable<T>
  - offer
```
public boolean offer(T t)
```
    Specified by:
    
    offer in interface Deque<T>
    
    Specified by:
    
    offer in interface Queue<T>
  - offerFirst
```
public boolean offerFirst(T t)
```
    Specified by:
    
    offerFirst in interface Deque<T>
  - offerLast
```
public boolean offerLast(T t)
```
    Specified by:
    
    offerLast in interface Deque<T>
  - parallelStream
```
public Stream<T> parallelStream()
```
    Specified by:
    
    parallelStream in interface Collection<T>
  - peek
```
public T peek()
```
    Specified by:
    
    peek in interface Deque<T>
    
    Specified by:
    
    peek in interface Queue<T>
  - peekFirst
```
public T peekFirst()
```
    Specified by:
    
    peekFirst in interface Deque<T>
  - peekLast
```
public T peekLast()
```
    Specified by:
    
    peekLast in interface Deque<T>
  - poll
```
public T poll()
```
    Specified by:
    
    poll in interface Deque<T>
    
    Specified by:
    
    poll in interface Queue<T>
  - pollFirst
```
public T pollFirst()
```
    Specified by:
    
    pollFirst in interface Deque<T>
  - pollLast
```
public T pollLast()
```
    Specified by:
    
    pollLast in interface Deque<T>
  - pop
```
public T pop()
```
    Specified by:
    
    pop in interface Deque<T>
  - push
```
public void push(T t)
```
    Specified by:
    
    push in interface Deque<T>
  - remove
```
public T remove()
```
    Specified by:
    
    remove in interface Deque<T>
    
    Specified by:
    
    remove in interface Queue<T>
  - remove
```
public boolean remove(Object o)
```
    Specified by:
    
    remove in interface Collection<T>
    
    Specified by:
    
    remove in interface Deque<T>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<T>
  - removeFirst
```
public T removeFirst()
```
    Specified by:
    
    removeFirst in interface Deque<T>
  - removeFirstOccurrence
```
public boolean removeFirstOccurrence(Object o)
```
    Specified by:
    
    removeFirstOccurrence in interface Deque<T>
  - removeIf
```
public boolean removeIf(Predicate<? super T> filter)
```
    Specified by:
    
    removeIf in interface Collection<T>
  - removeLast
```
public T removeLast()
```
    Specified by:
    
    removeLast in interface Deque<T>
  - removeLastOccurrence
```
public boolean removeLastOccurrence(Object o)
```
    Specified by:
    
    removeLastOccurrence in interface Deque<T>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<T>
  - size
```
public int size()
```
    Specified by:
    
    size in interface Collection<T>
    
    Specified by:
    
    size in interface Deque<T>
  - spliterator
```
public Spliterator<T> spliterator()
```
    Specified by:
    
    spliterator in interface Collection<T>
    
    Specified by:
    
    spliterator in interface Iterable<T>
  - stream
```
public Stream<T> stream()
```
    Specified by:
    
    stream in interface Collection<T>
  - toArray
```
public <T1> T1[] toArray(IntFunction<T1[]> generator)
```
    Specified by:
    
    toArray in interface Collection<T>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<T>
  - toArray
```
public <T1> T1[] toArray(T1[] a)
```
    Specified by:
    
    toArray in interface Collection<T>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - wrap
```
public static <V> ModCountDeque<V> wrap(Deque<V> deque)
```
    Wraps a set in a ModCountDeque that keeps track of the number of modifications made to it. May not wrap if already wrapped.
    
    Type Parameters:
    
    V - Value type.
    
    Parameters:
    
    deque - The set to wrap.
    
    Returns:
    
    The wrapped set.
  - wrap
```
public static <V> ModCountDeque<V> wrap(Deque<V> set,
                                        Counter.LongCounter modCounter)
```
    Wraps a deque in a ModCountDeque that keeps track of the number of modifications made to it. May not wrap if already wrapped in a ModCountDeque with the same modCounter.
    
    Type Parameters:
    
    V - Value type.
    
    Parameters:
    
    set - The deque to wrap.
    
    modCounter - The modification counter to use.
    
    Returns:
    
    The wrapped deque.

Class ModCountDeque<T>

Method Summary

Methods inherited from class java.lang.Object

Method Detail

add

addAll

addFirst

addLast

clear

contains

containsAll

descendingIterator

element

equals

forEach

getFirst

getLast

modCount

modCounter

hashCode

isEmpty

iterator

offer

offerFirst

offerLast

parallelStream

peek

peekFirst

peekLast

poll

pollFirst

pollLast

pop

push

remove

remove

removeAll

removeFirst

removeFirstOccurrence

removeIf

removeLast

removeLastOccurrence

retainAll

size

spliterator

stream

toArray

toArray

toArray

toString

wrap

wrap