smile.util

Class MutableInt

java.lang.Object

smile.util.MutableInt

public class MutableInt
extends java.lang.Object

A mutable int wrapper. It is efficient as counter in HashMap.

Field Summary

Fields

Modifier and Type	Field and Description
int	value The integer value.

Constructor Summary

Constructors

Constructor and Description
MutableInt() Constructor.
MutableInt(int value) Constructor.

Method Summary

Modifier and Type	Method and Description
int	decrement() Decrement by one.
int	decrement(int x) Decrement.
int	increment() Increment by one.
int	increment(int x) Increment.

Methods inherited from class java.lang.Object

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

Field Detail

value

public int value

The integer value.

Constructor Detail

MutableInt

public MutableInt()

Constructor. The initial value is 1 since we're counting.

MutableInt

public MutableInt(int value)

Constructor.

Parameters:

value - the initial value.

Method Detail

increment

public int increment()

Increment by one.

increment

public int increment(int x)

Increment.

decrement

public int decrement()

Decrement by one.

decrement

public int decrement(int x)

Decrement.