Package org.zkoss.lang

Class MutableInteger

java.lang.Object

org.zkoss.lang.MutableInteger

All Implemented Interfaces:

java.lang.Comparable

public class MutableInteger
extends java.lang.Object
implements java.lang.Comparable

Represents an integer that can be modified.

It is useful if you want to pass an integer to a method and like to keep the result of how the method modifies the value.

Author:

tomyeh

Field Summary

Fields

Modifier and Type	Field	Description
int	value	The value of the mutable integer.

Constructor Summary

Constructors

Constructor	Description
MutableInteger(int value)

Method Summary

Modifier and Type	Method	Description
int	compareTo(java.lang.Object o)	Compares two MutableInteger objects numerically.
int	compareTo(MutableInteger o)	Compares two MutableInteger objects numerically.
boolean	equals(java.lang.Object o)
int	hashCode()
int	intValue()	Returns the value of this MutableInteger as an int.
void	setValue(int value)	Sets the value of this MutableInteger.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

public int value

The value of the mutable integer.

Constructor Detail

MutableInteger

public MutableInteger(int value)

Method Detail

intValue

public int intValue()

Returns the value of this MutableInteger as an int.

setValue

public void setValue(int value)

Sets the value of this MutableInteger.

compareTo

public int compareTo(MutableInteger o)

Compares two MutableInteger objects numerically.

Returns:

the value 0 if the argument is numerically equal to this; a value less than 0 if the argument is numerically greater than this; and a value greater than 0 if the argument is numerically less than this.

compareTo

public int compareTo(java.lang.Object o)

Compares two MutableInteger objects numerically.

Specified by:

compareTo in interface java.lang.Comparable

Returns:

the value 0 if the argument is numerically equal to this; a value less than 0 if the argument is numerically greater than this; and a value greater than 0 if the argument is numerically less than this.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object