Struct druid_shell::Counter[][src]

pub struct Counter(_);
Expand description

An incrementing counter for generating unique ids.

This can be used safely from multiple threads.

The counter will overflow if next() is called 2^64 - 2 times. If this is possible for your application, and reuse would be undesirable, use something else.

Implementations

Create a new counter.

Creates a new counter with a given starting value.

Safety

The value must not be zero.

Return the next value.

Return the next value, as a NonZeroU64.

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