Package org.eclipse.collections.impl

Class Counter

java.lang.Object

org.eclipse.collections.impl.Counter

All Implemented Interfaces:

Externalizable, Serializable

public final class Counter
extends Object
implements Externalizable

A Counter can be used to increment and return an integer count. A Counter can be used in Anonymous inner classes if it is declared final, unlike an int, which once declared final cannot be modified.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final IntFunction<Counter>	TO_COUNT

Constructor Summary

Constructors

Constructor	Description
Counter()
Counter(int startCount)

Method Summary

Modifier and Type	Method	Description
void	add(int value)
void	decrement()
boolean	equals(Object o)
int	getCount()
int	hashCode()
void	increment()
void	readExternal(ObjectInput in)
void	reset()
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Details

TO_COUNT

public static final IntFunction<Counter> TO_COUNT

Constructor Details

Counter

public Counter(int startCount)

Counter

public Counter()

Method Details

increment

public void increment()

decrement

public void decrement()

add

public void add(int value)

getCount

public int getCount()

reset

public void reset()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException