static {
final Window[] windows = Window.values();
final ValueMetric[] valueMetrics = ValueMetric.values();
final DurationMetric[] durationMetrics = DurationMetric.values();
ALL_METRICS =
new ArrayList<MetricAttributeDefinition>(
windows.length * (valueMetrics.length + durationMetrics.length));
for (final Window window : windows) {
for (final DurationMetric metric : durationMetrics) {
final MetricAttributeDefinition attrDefn =
new DurationMetricAttributeDefinition(metric, window);
ALL_METRICS.add(attrDefn);
}
for (final ValueMetric metric : valueMetrics) {
final MetricAttributeDefinition attrDefn =
new ValueMetricAttributeDefinition(metric, window);
ALL_METRICS.add(attrDefn);
}
}
}
/**
* @param metricName the metric name (cannot be <code>null</code> or empty)
* @param window the metrics window (cannot be <code>null</code>)
* @return the attribute definition name (never <code>null</code> or empty)
*/
public static final String attributeName(final String metricName, final Window window) {
assert !StringUtil.isBlank(metricName);
assert (window != null);
return (metricName + '-' + window.getLiteral());
}