程序包org.apache.flink.metrics的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • java.util.Dictionary<K,V>
    • java.util.Hashtable<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      • java.util.Properties
        • org.apache.flink.metrics.MetricConfig
  • org.apache.flink.metrics.HistogramStatistics
  • org.apache.flink.metrics.MeterView (implements org.apache.flink.metrics.Meter, org.apache.flink.metrics.View)
  • org.apache.flink.metrics.SimpleCounter (implements org.apache.flink.metrics.Counter)

接口分层结构

• org.apache.flink.metrics.CharacterFilter
• org.apache.flink.metrics.Metric
  • org.apache.flink.metrics.Counter
  • org.apache.flink.metrics.Gauge<T>
  • org.apache.flink.metrics.Histogram
  • org.apache.flink.metrics.Meter
• org.apache.flink.metrics.MetricGroup
• org.apache.flink.metrics.View