IQueue<T>.TryPeek Method

Definition

Unit:
Spring.Collections
Package:
Spring.Base

Attempts to return an element from the beginning of the queue without removing it.

Delphi 
function TryPeek(var item: T): Boolean

Parameters

item
T

The element at the beginning of the queue if the operation was successful; Default(T) otherwise.

Returns

Boolean

True if an element was returned; otherwise, False .