org.mule.util.counters.impl
Class AbstractCounter

java.lang.Object
  org.mule.util.counters.impl.AbstractCounter

All Implemented Interfaces:

Counter

Direct Known Subclasses:

AggregateCounter, Number

public abstract class AbstractCounter
extends Object
implements Counter

Constructor Summary

AbstractCounter(String name, CounterFactory.Type type)

Method Summary

protected void	addAggregate(AggregateCounter counter)
abstract double	decrement() Decrement the counter's value by 1.0.
String	getName() Accessor for the counter's name.
CounterFactory.Type	getType() Accessor for the counter type.
abstract double	increment() Increment the counter's value by 1.0.
abstract double	incrementBy(double value) Increment the counter's value by the specified amount.
abstract double	nextValue() Compute and return the value of the counter.
protected void	propagate()
abstract void	setRawValue(double value) Set the counter's value to a new value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractCounter

public AbstractCounter(String name,
                       CounterFactory.Type type)

Method Detail

getType

public CounterFactory.Type getType()

Description copied from interface: Counter

Accessor for the counter type.

Specified by:

getType in interface Counter

Returns:

the type of the counter

getName

public String getName()

Description copied from interface: Counter

Accessor for the counter's name.

Specified by:

getName in interface Counter

Returns:

the name of the counter

increment

public abstract double increment()

Description copied from interface: Counter

Increment the counter's value by 1.0.

Specified by:

increment in interface Counter

Returns:

the new value of the counter

incrementBy

public abstract double incrementBy(double value)

Description copied from interface: Counter

Increment the counter's value by the specified amount.

Specified by:

incrementBy in interface Counter

Parameters:

value - the amount to increment the counter by

Returns:

the new value of the counter

decrement

public abstract double decrement()

Description copied from interface: Counter

Decrement the counter's value by 1.0.

Specified by:

decrement in interface Counter

Returns:

the new value of the counter

setRawValue

public abstract void setRawValue(double value)

Description copied from interface: Counter

Set the counter's value to a new value.

Specified by:

setRawValue in interface Counter

Parameters:

value - the new value of the counter

nextValue

public abstract double nextValue()

Description copied from interface: Counter

Compute and return the value of the counter.

Specified by:

nextValue in interface Counter

Returns:

the value of the counter

addAggregate

protected void addAggregate(AggregateCounter counter)

propagate

protected void propagate()