[TINKERPOP-1542] Add Path.isEmpty() with a default implementation.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.3
• Fix Version/s: 3.2.4
• Component/s: process
• Assignee: Marko A. Rodriguez
• Reporter: Marko A. Rodriguez
• Created: 02/Nov/16 20:55
• Updated: 07/Nov/16 16:38
• Resolved: 07/Nov/16 16:37

Description

We have lots of path.size() == 0 which for ImmutablePath is a recursion. A path.isEmpty() is a O(1) call. Given how heavily used ImmutablePath is, we should provide Path.isEmpty() with the following default implementation.

    public default boolean isEmpty() {
        return this.size() == 0;
    }

Issue Links

• links to: GitHub Pull Request #480