TSourceIterator<T> Class

Represents type TSourceIterator<T>.

Namespace: Spring.Collections.Base
TInterfacedObject
  Spring.TInterfacedObjectEx
    Spring.Collections.Base.TEnumerableBase
      Spring.Collections.Base.TEnumerableBase<T>
        Spring.Collections.Base.TIteratorBase<T>
          Spring.Collections.Base.TIterator<T>
            Spring.Collections.Base.TSourceIterator<T>
              Spring.Collections.Extensions.TConcatIterator<T>
              Spring.Collections.Extensions.TDefaultIfEmptyIterator<T>
              Spring.Collections.Extensions.TDistinctByIterator<T,TKey>
              Spring.Collections.Extensions.TDistinctIterator<T>
              Spring.Collections.Extensions.TExceptIterator<T>
              Spring.Collections.Extensions.TExtremaByIterator<T,TKey>
              Spring.Collections.Extensions.TIntersectIterator<T>
              Spring.Collections.Extensions.TOrderedIterator<T>
              Spring.Collections.Extensions.TReversedIterator<T>
              Spring.Collections.Extensions.TSkipIterator<T>
              Spring.Collections.Extensions.TSkipWhileIndexIterator<T>
              Spring.Collections.Extensions.TSkipWhileIterator<T>
              Spring.Collections.Extensions.TTakeIterator<T>
              Spring.Collections.Extensions.TTakeWhileIndexIterator<T>
              Spring.Collections.Extensions.TTakeWhileIterator<T>
              Spring.Collections.Extensions.TUnionIterator<T>
              Spring.Collections.Extensions.TWhereIndexIterator<T>
              Spring.Collections.Extensions.TWhereIterator<T>
type
 TSourceIterator<T> = class(TIterator<T>)
 end;

Type Parameters

T

The TSourceIterator<T> type exposes the following members.

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 NameDescription
STATE_ENUMERATOR

Represents constant STATE_ENUMERATOR. (Inherited from TIterator<T>.)

STATE_FINISHED

Represents constant STATE_FINISHED. (Inherited from TIterator<T>.)

STATE_INITIAL

Represents constant STATE_INITIAL. (Inherited from TIterator<T>.)

STATE_RUNNING

Represents constant STATE_RUNNING. (Inherited from TIterator<T>.)

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 NameDescription
Create

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

Create(IComparer)

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

Create(TComparison)

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

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 NameDescription
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 countable. (Inherited from TEnumerableBase.)

ElementType

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

EqualityComparer

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

IsEmpty

Determines whether a countable contains no elements. (Inherited from TEnumerableBase.)

RefCount

Represents property RefCount. (Inherited from TInterfacedObjectEx.)

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 NameDescription
Aggregate(TFunc)

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

All(TPredicate<T>)

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

Any(TPredicate<T>)

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.)

BeforeDestruction

Represents method BeforeDestruction. (Inherited from TInterfacedObjectEx.)

Clone

Represents method Clone. (Inherited from TIterator<T>.)

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>.)

First

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

First(TPredicate<T>)

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<T>)

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>,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<T>)

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

GetComparer

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

GetCount

Represents method GetCount. (Inherited from TEnumerableBase.)

GetCurrent

Represents method GetCurrent. (Inherited from TIterator<T>.)

GetCurrentNonGeneric

Represents method GetCurrentNonGeneric. (Overrides TIteratorBase<T>.GetCurrentNonGeneric.)

GetElementType

Represents method GetElementType. (Overrides TEnumerableBase.GetElementType.)

GetEnumerator

Returns an enumerator that iterates through a collection. (Overrides TEnumerableBase.GetEnumerator.)

GetEqualityComparer

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

GetIsEmpty

Represents method GetIsEmpty. (Inherited from TEnumerableBase.)

Last

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

Last(TPredicate<T>)

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<T>)

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>,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>.)

Max(TFunc)

Overloaded. Represents method Max(TFunc). (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>.)

Min(TFunc)

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

MoveNext

Advances the enumerator to the next element of the collection. (Inherited from TIteratorBase<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>.)

QueryInterface(TGUID,Void)

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

Reset

Sets the enumerator to its initial position, which is before the first element in the collection. (Inherited from TIteratorBase<T>.)

Reversed

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

Shuffled

Returns the sequence in a shuffled order. (Inherited from TEnumerableBase<T>.)

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<T>)

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<T>)

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>,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<T>)

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<T>)

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>.)

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<T>)

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<T>)

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<T>)

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

Where(TPredicate<T>)

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>.)

fCurrent

Represents field fCurrent. (Inherited from TIterator<T>.)

fSource

Represents field fSource.

fState

Represents field fState. (Inherited from TIterator<T>.)

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