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ImmutableList<T>.Builder.FindIndex Method

  • Reference

Definition

Namespace:
System.Collections.Immutable
Assembly:
System.Collections.Immutable.dll
Package:
System.Collections.Immutable v9.0.0

Overloads

FindIndex(Int32, Predicate<T>)

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element.
FindIndex(Int32, Int32, Predicate<T>)

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the immutable list that starts at the specified index and contains the specified number of elements.
FindIndex(Predicate<T>)

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the entire immutable list.

FindIndex(Int32, Predicate<T>)

Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element.

public:
 virtual int FindIndex(int startIndex, Predicate<T> ^ match);
public:
 int FindIndex(int startIndex, Predicate<T> ^ match);
public int FindIndex (int startIndex, Predicate<T> match);
abstract member FindIndex : int * Predicate<'T> -> int
override this.FindIndex : int * Predicate<'T> -> int
member this.FindIndex : int * Predicate<'T> -> int
Public Function FindIndex (startIndex As Integer, match As Predicate(Of T)) As Integer

Parameters

startIndex
Int32

The zero-based starting index of the search.

match
Predicate<T>

The delegate that defines the conditions of the element to search for.

Returns

Int32

The zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, -1.

Applies to

FindIndex(Int32, Int32, Predicate<T>)

Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the immutable list that starts at the specified index and contains the specified number of elements.

public:
 virtual int FindIndex(int startIndex, int count, Predicate<T> ^ match);
public:
 int FindIndex(int startIndex, int count, Predicate<T> ^ match);
public int FindIndex (int startIndex, int count, Predicate<T> match);
abstract member FindIndex : int * int * Predicate<'T> -> int
override this.FindIndex : int * int * Predicate<'T> -> int
member this.FindIndex : int * int * Predicate<'T> -> int
Public Function FindIndex (startIndex As Integer, count As Integer, match As Predicate(Of T)) As Integer

Parameters

startIndex
Int32

The zero-based starting index of the search.

count
Int32

The number of elements in the section to search.

match
Predicate<T>

The delegate that defines the conditions of the element to search for.

Returns

Int32

The zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, -1.

Applies to

FindIndex(Predicate<T>)

Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs
Source:
ImmutableList_1.Builder.cs

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the entire immutable list.

public:
 virtual int FindIndex(Predicate<T> ^ match);
public:
 int FindIndex(Predicate<T> ^ match);
public int FindIndex (Predicate<T> match);
abstract member FindIndex : Predicate<'T> -> int
override this.FindIndex : Predicate<'T> -> int
member this.FindIndex : Predicate<'T> -> int
Public Function FindIndex (match As Predicate(Of T)) As Integer

Parameters

match
Predicate<T>

The delegate that defines the conditions of the element to search for.

Returns

Int32

The zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, -1.

Applies to