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Task #5861

closed

static boolean containsSingleObject(Collection<?> collection)

Added by Sergey Smolov almost 9 years ago. Updated almost 9 years ago.

Status:
Closed
Priority:
Low
Assignee:
Andrei Tatarnikov
Category:
-
Target version:
Start date:
04/20/2015
Due date:
% Done:

0%

Estimated time:
Detected in build:
svn
Published in build:

Description

Implement a utility method with the following signature:

static boolean containsSingleObject(Collection<?> collection)

The method returns true when the specified collection contains exactly one element, false otherwise.

The method name can be changed to the one you think is more suitable.

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