Topic Path: Symbol Reference > Classes > TIdSocketListLinux Class > TIdSocketListLinux Methods > Contains Method
TIdSocketListLinux.Contains Method

Indicates if a socket handle is already stored in the socket list.

function Contains(
    AHandle: TIdStackSocketHandle
): boolean; override;
Socket handle to locate in the socket list. 

boolean - True when the socket handle already exists in the list.

Contains is an abstract virtual boolean function that specifies the method used to determine if the socket handle in AHandle is already stored in the socket list. 

Contains must be implemented in a descendant class using the protocol stack implementation for a specific operating system or platform.

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