org.qi4j.api.metrics
Interface MetricsHistogramFactory

All Superinterfaces:

MetricsFactory

All Known Implementing Classes:

NullMetricsFactory.NullHistogramFactory

public interface MetricsHistogramFactory
extends MetricsFactory

Create MetricsHistogram instances.

Method Summary

MetricsHistogram

createHistogram(java.lang.Class<?> origin, java.lang.String name) Create a MetricsHistogram instance.

Methods inherited from interface org.qi4j.api.metrics.MetricsFactory

registered

Method Detail

createHistogram

MetricsHistogram createHistogram(java.lang.Class<?> origin,
                                 java.lang.String name)

Create a MetricsHistogram instance. If the same arguments are given twice, the same instance must be returned.

Parameters:

origin - The class that instantiate the metric

name - A human readable, short name of the metric.

Returns:

A Metric instance to be used, OR org.qi4j.spi.metrics.DefaultMetric.NULL if not supported.

See Also:

DefaultMetric