Package org.eclipse.jetty.util.statistic

Class CounterStatistic

java.lang.Object
org.eclipse.jetty.util.statistic.CounterStatistic
public class CounterStatistic extends Object

Statistics on a counter value.

This class keeps the total, current and maximum value of a counter that can be incremented and decremented. The total refers only to increments.

  • Constructor Details

    • CounterStatistic

      public CounterStatistic()

  • Method Details

    • reset

      public void reset()
      Resets the max and total to the current value.

    • reset

      public void reset(long value)
      Resets the max, total and current value to the given parameter.
      Parameters:
      value - the new current value

    • add

      public long add(long delta)
      Parameters:
      delta - the amount to add to the counter
      Returns:
      the new counter value

    • increment

      public long increment()
      Increments the value by one.
      Returns:
      the new counter value after the increment

    • decrement

      public long decrement()
      Decrements the value by one.
      Returns:
      the new counter value after the decrement

    • getMax

      public long getMax()
      Returns:
      max counter value

    • getCurrent

      public long getCurrent()
      Returns:
      current counter value

    • getTotal

      public long getTotal()
      Returns:
      total counter value

    • toString

      public String toString()
      Overrides:
      toString in class Object