public final class MutableInteger extends java.lang.Number implements java.lang.Comparable<MutableInteger>
| Constructor and Description |
|---|
MutableInteger() |
MutableInteger(int i) |
| Modifier and Type | Method and Description |
|---|---|
byte |
byteValue() |
int |
compareTo(MutableInteger anotherMutableInteger)
Compares two
MutableInteger objects numerically. |
double |
doubleValue() |
boolean |
equals(java.lang.Object obj)
Compares this object to the specified object.
|
float |
floatValue() |
int |
hashCode() |
void |
incValue(int val)
Add the argument to the value of this integer.
|
int |
intValue() |
long |
longValue() |
void |
set(int i) |
short |
shortValue() |
java.lang.String |
toString() |
public MutableInteger()
public MutableInteger(int i)
public void set(int i)
public int hashCode()
hashCode in class java.lang.Objectpublic boolean equals(java.lang.Object obj)
true if and only if the argument is not
null and is an MutableInteger object that
contains the same int value as this object.
Note that a MutableInteger isn't and can't be equal to an Integer.equals in class java.lang.Objectobj - the object to compare with.true if the objects are the same;
false otherwise.public java.lang.String toString()
toString in class java.lang.Objectpublic int compareTo(MutableInteger anotherMutableInteger)
MutableInteger objects numerically.compareTo in interface java.lang.Comparable<MutableInteger>anotherMutableInteger - the MutableInteger to be
compared.0 if this MutableInteger is
equal to the argument MutableInteger; a value less than
0 if this MutableInteger is numerically less
than the argument MutableInteger; and a value greater
than 0 if this MutableInteger is numerically
greater than the argument MutableInteger (signed
comparison).public int intValue()
intValue in class java.lang.Numberpublic long longValue()
longValue in class java.lang.Numberpublic short shortValue()
shortValue in class java.lang.Numberpublic byte byteValue()
byteValue in class java.lang.Numberpublic float floatValue()
floatValue in class java.lang.Numberpublic double doubleValue()
doubleValue in class java.lang.Numberpublic void incValue(int val)
val - Value to be added to this integer