CounterImpl (Quartz Parent POM 2.0.1 API)

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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