System.Generics.Defaults.TCustomComparer

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Delphi

TCustomComparer<T> = class(TSingletonImplementation, IComparer<T>, IEqualityComparer<T>)

C++

template<typename T> class PASCALIMPLEMENTATION TCustomComparer__1 : public TSingletonImplementation

Properties

Type	Visibility	Source	Unit	Parent
class	public	System.Generics.Defaults.pas System.Generics.Defaults.hpp	System.Generics.Defaults	System.Generics.Defaults

Description

TCustomComparer is a generic base for classes that implement the IComparer and IEqualityComparer interfaces.

Use TCustomComparer as a base for classes that have to support both comparison and equality checking. The Compare, Equals, and GetHashCode methods are abstract and thus must be implemented in descendant classes.

See Also

• IComparer

• IEqualityComparer

• TComparer

• TEqualityComparer

Code Examples

• Generics_Defaults_TCustomComparer (Delphi)