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java.lang.Objectjava.lang.Number
org.apache.commons.lang.mutable.MutableInt
A mutable int
wrapper.
Integer
,
Serialized FormConstructor Summary | |
MutableInt()
Constructs a new MutableInt with the default value of zero. |
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MutableInt(int value)
Constructs a new MutableInt with the specified value. |
|
MutableInt(Number value)
Constructs a new MutableInt with the specified value. |
Method Summary | |
int |
compareTo(Object obj)
Compares this mutable to another in ascending order. |
double |
doubleValue()
Returns the value of this MutableInt as a double. |
boolean |
equals(Object obj)
Compares this object to the specified object. |
float |
floatValue()
Returns the value of this MutableInt as a float. |
Object |
getValue()
Gets the value as a Integer instance. |
int |
hashCode()
Returns a suitable hashcode for this mutable. |
int |
intValue()
Returns the value of this MutableInt as a int. |
long |
longValue()
Returns the value of this MutableInt as a long. |
void |
setValue(int value)
Sets the value. |
void |
setValue(Object value)
Sets the value from any Number instance. |
String |
toString()
Returns the String value of this mutable. |
Methods inherited from class java.lang.Number |
byteValue, shortValue |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public MutableInt()
public MutableInt(int value)
value
- a value.public MutableInt(Number value)
value
- a value.
NullPointerException
- if the object is nullMethod Detail |
public Object getValue()
getValue
in interface Mutable
public void setValue(int value)
value
- the value to setpublic void setValue(Object value)
setValue
in interface Mutable
value
- the value to set
NullPointerException
- if the object is null
ClassCastException
- if the type is not a Number
public int intValue()
public long longValue()
public float floatValue()
public double doubleValue()
public boolean equals(Object obj)
true
if and only if the argument is
not null
and is an MutableInt
object that contains the same int
value
as this object.
obj
- the object to compare with.
true
if the objects are the same; false
otherwise.public int hashCode()
public int compareTo(Object obj)
compareTo
in interface Comparable
obj
- the mutable to compare to
ClassCastException
- if the argument is not a MutableIntpublic String toString()
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