public interface Gauge extends Meter
Modifier and Type | Interface and Description |
---|---|
static class |
Gauge.Builder<T>
Fluent builder for gauges.
|
Meter.Id, Meter.Type
Modifier and Type | Method and Description |
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static <T> Gauge.Builder<T> |
builder(java.lang.String name,
T obj,
java.util.function.ToDoubleFunction<T> f) |
default java.lang.Iterable<Measurement> |
measure()
Get a set of measurements.
|
double |
value()
The act of observing the value by calling this method triggers sampling
of the underlying number or user-defined function that defines the value for the gauge.
|
static <T> Gauge.Builder<T> builder(java.lang.String name, @Nullable T obj, java.util.function.ToDoubleFunction<T> f)
double value()
default java.lang.Iterable<Measurement> measure()
Meter