DefaultCounter

java.lang.Object
- org.apache.iceberg.metrics.DefaultCounter

All Implemented Interfaces:

Counter
```
public class DefaultCounter
extends java.lang.Object
implements Counter
```
A default Counter implementation that uses an AtomicLong to count events.

Field Summary

Fields
Modifier and Type Field Description

static Counter NOOP

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`increment()`	Increment the counter by 1.
`void`	`increment(long amount)`	Increment the counter by the provided amount.
`java.lang.String`	`toString()`
`MetricsContext.Unit`	`unit()`	The unit of the counter.
`long`	`value()`	Reports the current count.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.iceberg.metrics.Counter
increment, isNoop

- Field Detail
  - NOOP
```
public static final Counter NOOP
```
- Method Detail
  - increment
```
public void increment()
```
    Description copied from interface: Counter
    
    Increment the counter by 1.
    
    Specified by:
    
    increment in interface Counter
  - increment
```
public void increment(long amount)
```
    Description copied from interface: Counter
    
    Increment the counter by the provided amount.
    Implementations may skip the overflow check for better write throughput.
    
    Specified by:
    
    increment in interface Counter
    
    Parameters:
    
    amount - to be incremented.
  - value
```
public long value()
```
    Description copied from interface: Counter
    
    Reports the current count.
    
    Specified by:
    
    value in interface Counter
    
    Returns:
    
    The current count.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - unit
```
public MetricsContext.Unit unit()
```
    Description copied from interface: Counter
    
    The unit of the counter.
    
    Specified by:
    
    unit in interface Counter
    
    Returns:
    
    The unit of the counter.