Package org.apache.iotdb.metrics.dropwizard

Class MetricName

  • public class MetricName
extends java.lang.Object
    the unique identifier of a metric, include a name and some tags.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String SEPARATOR  

    • Constructor Summary

      Constructors 
      Constructor Description
      MetricName​(java.lang.String name, java.lang.String... tags)  
      MetricName​(java.lang.String name, org.apache.iotdb.metrics.utils.MetricLevel metricLevel, java.lang.String... tags)
      the unique identifier of a metric, include a name and some tags.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)  
      org.apache.iotdb.metrics.utils.MetricLevel getMetricLevel()  
      java.lang.String getName()  
      java.util.Map<java.lang.String,​java.lang.String> getTags()  
      int hashCode()  
      void setMetricLevel​(org.apache.iotdb.metrics.utils.MetricLevel metricLevel)  
      void setName​(java.lang.String name)  
      void setTags​(java.util.Map<java.lang.String,​java.lang.String> tags)  
      java.lang.String toFlatString()
      convert the metric name to flat string, like name_tag_key1:tag_value1_tag_key2:tag_value2....
      java.lang.String toString()  
      java.lang.String[] toStringArray()
      convert the metric name to string array.

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • MetricName

        public MetricName​(java.lang.String name,
                  java.lang.String... tags)

      • MetricName

        public MetricName​(java.lang.String name,
                  org.apache.iotdb.metrics.utils.MetricLevel metricLevel,
                  java.lang.String... tags)
        the unique identifier of a metric, include a name and some tags.
        Parameters:
        name - metric name
        metricLevel - metric level
        tags - string appear in pairs, like sg="ln",user="user1" will be "sg", "ln", "user", "user1"

    • Method Detail

      • toFlatString

        public java.lang.String toFlatString()
        convert the metric name to flat string, like name_tag_key1:tag_value1_tag_key2:tag_value2....
        Returns:
        the flat string

      • toStringArray

        public java.lang.String[] toStringArray()
        convert the metric name to string array.
        Returns:

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getName

        public java.lang.String getName()

      • setName

        public void setName​(java.lang.String name)

      • getMetricLevel

        public org.apache.iotdb.metrics.utils.MetricLevel getMetricLevel()

      • setMetricLevel

        public void setMetricLevel​(org.apache.iotdb.metrics.utils.MetricLevel metricLevel)

      • getTags

        public java.util.Map<java.lang.String,​java.lang.String> getTags()

      • setTags

        public void setTags​(java.util.Map<java.lang.String,​java.lang.String> tags)

      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object