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## org.quartz.utils.counter
Class CounterImpl

    java.lang.Object
      org.quartz.utils.counter.CounterImpl

All Implemented Interfaces:
  Serializable, Counter

Direct Known Subclasses:
  SampledCounterImpl

    public class CounterImpl

extends Object
implements Counter, Serializable

A simple counter implementation

Since:
  1.8
Author:
  Abhishek Sanoujam
See Also:
  Serialized Form

Constructor Summary
`CounterImpl()` Default Constructor
`CounterImpl(long initialValue)` Constructor with initial value

Method Summary
`long` | `decrement()` Decrement the counter by 1
`long` | `decrement(long amount)` Decrement the counter by given amount
`long` | `getAndSet(long newValue)` Returns the value of the counter and sets it to the new value
`long` | `getValue()` Gets current value of the counter
`long` | `increment()` Increment the counter by 1
`long` | `increment(long amount)` Increment the counter by given amount
`void` | `setValue(long newValue)` Sets the value of the counter to the supplied value

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

Constructor Detail

### CounterImpl

    public CounterImpl()

  Default Constructor

### CounterImpl

    public CounterImpl(long initialValue)

  Constructor with initial value

  Parameters:
    `initialValue` -

Method Detail

### increment

    public long increment()

  Increment the counter by 1

  Specified by:
    `increment` in interface `Counter`
  Returns:
    the value after incrementing

### decrement

    public long decrement()

  Decrement the counter by 1

  Specified by:
    `decrement` in interface `Counter`
  Returns:
    the value after decrementing

### getAndSet

    public long getAndSet(long newValue)

  Returns the value of the counter and sets it to the new value

  Specified by:
    `getAndSet` in interface `Counter`
  Returns:
    Returns the old value

### getValue

    public long getValue()

  Gets current value of the counter

  Specified by:
    `getValue` in interface `Counter`
  Returns:
    current value of the counter

### increment

    public long increment(long amount)

  Increment the counter by given amount

  Specified by:
    `increment` in interface `Counter`
  Returns:
    the value of the counter after incrementing

### decrement

    public long decrement(long amount)

  Decrement the counter by given amount

  Specified by:
    `decrement` in interface `Counter`
  Returns:
    the value of the counter after decrementing

### setValue

    public void setValue(long newValue)

  Sets the value of the counter to the supplied value

  Specified by:
    `setValue` in interface `Counter`

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