question: builds a metric key for given resource link and metric name . concode_field_sep String SEPARATOR concode_elem_sep String resourceId concode_elem_sep String metricName concode_elem_sep String timestamp concode_field_sep String getMetricKey concode_elem_sep String getMetricKey concode_elem_sep long computeIntervalBeginMicros concode_elem_sep MetricKeyComponents getMetricLinkFragments concode_elem_sep String getResourceId concode_elem_sep String getMetricName concode_elem_sep long computeIntervalEndMicros concode_elem_sep String getMetricLinkPrefix
target: String function ( String arg0 , String arg1 ) { return UriUtils . getLastPathSegment ( arg0 ) + SEPARATOR + arg1 ; }