TStack<T> Class

Represents a last-in, first-out (LIFO) collection of items.

Namespace: Spring.Collections.Stacks
type
 TStack<T> = class(TEnumerableBase<T>, IStack<T>, INotifyCollectionChanged<T>)
 end;

Type Parameters

T
Specifies the type of elements in the stack.

The TStack<T> type exposes the following members.

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 NameDescription
Create

Overloaded. Initializes a new instance of the TStack<T> class. (Overrides TEnumerableBase<T>.Create.)

Create(IComparer)

Overloaded. Initializes a new instance of the TEnumerableBase<T> class. (Inherited from TEnumerableBase<T>.)

Create(IEnumerable<T>)

Overloaded. Initializes a new instance of the TStack<T> class.

Create(TComparison)

Overloaded. Initializes a new instance of the TEnumerableBase<T> class. (Inherited from TEnumerableBase<T>.)

Create(T[])

Overloaded. Initializes a new instance of the TStack<T> class.

Destroy

Represents the destructor of the TStack<T> class.

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 NameDescription
Capacity

Represents property Capacity.

Comparer

Gets the assigned comparer. If not comparer was assigned it returns the default comparer. (Inherited from TEnumerableBase<T>.)

Count

Returns the number of elements in a sequence. (Inherited from TEnumerableBase.)

ElementType

Returns the type of the elements in the sequence. (Inherited from TEnumerableBase.)

EqualityComparer

Represents property EqualityComparer. (Inherited from TEnumerableBase<T>.)

OnChanged

Represents property OnChanged.

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 NameDescription
Aggregate(TFunc)

Applies an accumulator function over a sequence. (Inherited from TEnumerableBase<T>.)

All(TPredicate)

Determines whether all elements of a sequence satisfy a condition. (Inherited from TEnumerableBase<T>.)

Any(TPredicate)

Overloaded. Determines whether any element of a sequence satisfies a condition. (Inherited from TEnumerableBase<T>.)

AsObject

Returns the reference to this instance. (Inherited from TEnumerableBase.)

Changed(T,TCollectionChangedAction)

Represents method Changed(T,TCollectionChangedAction).

Clear

Removes all elements from the stack.

Concat(IEnumerable<T>)

Represents method Concat(IEnumerable<T>). (Inherited from TEnumerableBase<T>.)

Contains(T)

Overloaded. Determines whether a sequence contains a specified element by using the default equality comparer. (Inherited from TEnumerableBase<T>.)

Contains(T,IEqualityComparer)

Overloaded. Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>. (Inherited from TEnumerableBase<T>.)

Contains(T,TEqualityComparison)

Overloaded. Represents method Contains(T,TEqualityComparison). (Inherited from TEnumerableBase<T>.)

ElementAt(Integer)

Returns the element at a specified index in a sequence. (Inherited from TEnumerableBase<T>.)

ElementAtOrDefault(Integer)

Overloaded. Returns the element at a specified index in a sequence or a default value if the index is out of range. (Inherited from TEnumerableBase<T>.)

ElementAtOrDefault(Integer,T)

Overloaded. Returns the element at a specified index in a sequence or the specified default value if the index is out of range. (Inherited from TEnumerableBase<T>.)

EqualsTo(IEnumerable<T>)

Overloaded. Represents method EqualsTo(IEnumerable<T>). (Inherited from TEnumerableBase<T>.)

EqualsTo(IEnumerable<T>,IEqualityComparer)

Overloaded. Represents method EqualsTo(IEnumerable<T>,IEqualityComparer). (Inherited from TEnumerableBase<T>.)

EqualsTo(T[])

Overloaded. Determines whether two sequences are equal by comparing the elements by using the default equality comparer for their type. (Inherited from TEnumerableBase<T>.)

Extract

Removes and returns the element at the top of the stack without considering ownership.

First

Overloaded. Returns the first element of a sequence. (Inherited from TEnumerableBase<T>.)

First(TPredicate)

Overloaded. Returns the first element in a sequence that satisfies a specified condition. (Inherited from TEnumerableBase<T>.)

FirstOrDefault

Overloaded. Returns the first element of a sequence, or a default value if the sequence contains no elements. (Inherited from TEnumerableBase<T>.)

FirstOrDefault(T)

Overloaded. Returns the first element of a sequence, or the specified default value if the sequence contains no elements. (Inherited from TEnumerableBase<T>.)

FirstOrDefault(TPredicate)

Overloaded. Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. (Inherited from TEnumerableBase<T>.)

FirstOrDefault(TPredicate,T)

Overloaded. Returns the first element of the sequence that satisfies a condition or the specified default value if no such element is found. (Inherited from TEnumerableBase<T>.)

ForEach(TAction)

Overloaded. Performs the specified action on each element of a sequence. (Inherited from TEnumerableBase<T>.)

GetCapacity

Represents method GetCapacity.

GetComparer

Returns the specified comparer for this instance. (Inherited from TEnumerableBase<T>.)

GetCount

Represents method GetCount. (Overrides TEnumerableBase.GetCount.)

GetElementType

Represents method GetElementType. (Overrides TEnumerableBase.GetElementType.)

GetEnumerator

Returns an enumerator that iterates through the collection. (Overrides TEnumerableBase<T>.GetEnumerator.)

GetEqualityComparer

Represents method GetEqualityComparer. (Inherited from TEnumerableBase<T>.)

GetIsEmpty

Represents method GetIsEmpty. (Inherited from TEnumerableBase.)

GetOnChanged

Represents method GetOnChanged.

Grow

Represents method Grow.

IncreaseVersion

Represents method IncreaseVersion.

Last

Overloaded. Returns the last element of a sequence. (Inherited from TEnumerableBase<T>.)

Last(TPredicate)

Overloaded. Returns the last element of a sequence that satisfies a specified condition. (Inherited from TEnumerableBase<T>.)

LastOrDefault

Overloaded. Returns the last element of a sequence, or a default value if the sequence contains no elements. (Inherited from TEnumerableBase<T>.)

LastOrDefault(T)

Overloaded. Returns the last element of a sequence, or the specified default value if the sequence contains no elements. (Inherited from TEnumerableBase<T>.)

LastOrDefault(TPredicate)

Overloaded. Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. (Inherited from TEnumerableBase<T>.)

LastOrDefault(TPredicate,T)

Overloaded. Returns the last element of a sequence that satisfies a condition or the specified default value if no such element is found. (Inherited from TEnumerableBase<T>.)

Max

Overloaded. Returns the maximum value in a sequence. (Inherited from TEnumerableBase<T>.)

Max(IComparer)

Overloaded. Returns the maximum value in a sequence by using the specified IComparer<T> . (Inherited from TEnumerableBase<T>.)

Max(TComparison)

Overloaded. Represents method Max(TComparison). (Inherited from TEnumerableBase<T>.)

Min

Overloaded. Returns the minimum value in a sequence. (Inherited from TEnumerableBase<T>.)

Min(IComparer)

Overloaded. Returns the minimum value in a sequence by using the specified IComparer<T> . (Inherited from TEnumerableBase<T>.)

Min(TComparison)

Overloaded. Represents method Min(TComparison). (Inherited from TEnumerableBase<T>.)

Ordered

Overloaded. Sorts the elements of a sequence in ascending order using the default comparer for their type. (Inherited from TEnumerableBase<T>.)

Ordered(IComparer)

Overloaded. Sorts the elements of a sequence in ascending order using the specified IComparer<T>. (Inherited from TEnumerableBase<T>.)

Ordered(TComparison)

Overloaded. Represents method Ordered(TComparison). (Inherited from TEnumerableBase<T>.)

Peek

Returns the element at the top of the stack without removing it.

PeekOrDefault

Returns the element at the top of the stack without removing it. Returns Default(T) if the stack is empty.

Pop

Removes and returns the element at the top of the stack.

PopInternal(TCollectionChangedAction)

Represents method PopInternal(TCollectionChangedAction).

Push(T)

Inserts an element at the top of the stack.

QueryInterface(TGUID,Void)

Represents method QueryInterface(TGUID,Void). (Inherited from TEnumerableBase.)

Reversed

Inverts the order of the elements in a sequence. (Inherited from TEnumerableBase<T>.)

SetCapacity(Integer)

Represents method SetCapacity(Integer).

Single

Overloaded. Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Inherited from TEnumerableBase<T>.)

Single(TPredicate)

Overloaded. Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Inherited from TEnumerableBase<T>.)

SingleOrDefault

Overloaded. Returns the only element of a sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. (Inherited from TEnumerableBase<T>.)

SingleOrDefault(T)

Overloaded. Returns the only element of a sequence, or the specified default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. (Inherited from TEnumerableBase<T>.)

SingleOrDefault(TPredicate)

Overloaded. Returns the only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition. (Inherited from TEnumerableBase<T>.)

SingleOrDefault(TPredicate,T)

Overloaded. Returns the only element of a sequence that satisfies a specified condition or the specified default value if no such element exists; this method throws an exception if more than one element satisfies the condition. (Inherited from TEnumerableBase<T>.)

Skip(Integer)

Bypasses a specified number of elements in a sequence and then returns the remaining elements. (Inherited from TEnumerableBase<T>.)

SkipWhile(TFunc)

Overloaded. Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. The element's index is used in the logic of the predicate function. (Inherited from TEnumerableBase<T>.)

SkipWhile(TPredicate)

Overloaded. Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. (Inherited from TEnumerableBase<T>.)

Sum

Overloaded. Computes the sum of the sequence. (Inherited from TEnumerableBase<T>.)

Take(Integer)

Returns a specified number of contiguous elements from the start of a sequence. (Inherited from TEnumerableBase<T>.)

TakeWhile(TFunc)

Overloaded. Returns elements from a sequence as long as a specified condition is true. The element's index is used in the logic of the predicate function. (Inherited from TEnumerableBase<T>.)

TakeWhile(TPredicate)

Overloaded. Returns elements from a sequence as long as a specified condition is true. (Inherited from TEnumerableBase<T>.)

ToArray

Creates a new array which is filled with the elements in the collection. (Inherited from TEnumerableBase<T>.)

TrimExcess

Represents method TrimExcess.

TryExtract(T)

Attempts to remove and return the element at the top of the stack without considering ownership.

TryGetElementAt(T,Integer)

Represents method TryGetElementAt(T,Integer). (Inherited from TEnumerableBase<T>.)

TryGetFirst(T)

Overloaded. Try getting the first element in a sequence. (Inherited from TEnumerableBase<T>.)

TryGetFirst(T,TPredicate)

Overloaded. Try getting the first element in a sequence that satisfies a specified condition. (Inherited from TEnumerableBase<T>.)

TryGetLast(T)

Overloaded. Try getting the last element in a sequence. (Inherited from TEnumerableBase<T>.)

TryGetLast(T,TPredicate)

Overloaded. Try getting the last element in a sequence that satisfies a specified condition. (Inherited from TEnumerableBase<T>.)

TryGetSingle(T)

Overloaded. Try getting the only element in a sequence. (Inherited from TEnumerableBase<T>.)

TryGetSingle(T,TPredicate)

Overloaded. Try getting the only element in a sequence that satisfies a specified condition. (Inherited from TEnumerableBase<T>.)

TryPeek(T)

Attempts to return an element from the top of the stack without removing it.

TryPop(T)

Attempts to remove and return the element at the top of the stack.

Where(TPredicate)

Filters a sequence of values based on a predicate. (Inherited from TEnumerableBase<T>.)

_AddRef

Represents method _AddRef. (Inherited from TEnumerableBase.)

_Release

Represents method _Release. (Inherited from TEnumerableBase.)

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 NameDescription
fComparer

Represents field fComparer. (Inherited from TEnumerableBase<T>.)

fCount

Represents field fCount.

fItems

Represents field fItems.

fOnChanged

Represents field fOnChanged.

fVersion

Represents field fVersion.

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