de.intarsys.tools.number
Class NumberInstance

java.lang.Object
  de.intarsys.tools.number.NumberWrapper
      de.intarsys.tools.number.NumberInstance

All Implemented Interfaces:

Iterable, Collection, Set

public class NumberInstance
extends NumberWrapper

An implementation of NumberWrapper that represents a single number object.

Constructor Summary

NumberInstance(double i)
NumberInstance constructor for double.

NumberInstance(int i)
NumberInstance constructor for int.

NumberInstance(Number number)
NumberInstance constructor for Number.

NumberInstance(String numberValueInString)
NumberInstance constructor for integer value formatted in a String.

Method Summary

boolean	add(Object arg0)
boolean	addAll(Collection arg0)
boolean	contains(Object o)
Number	getN()
NumberWrapper	increment(int i)
boolean	isEmpty()
Iterator	iterator()
int	size()
Object[]	toArray()
String	toString()

Methods inherited from class de.intarsys.tools.number.NumberWrapper

clear, containsAll, remove, removeAll, retainAll, toArray

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

equals, hashCode

Constructor Detail

NumberInstance

public NumberInstance(double i)

NumberInstance constructor for double.

Parameters:

i - A primitive double to be wrapped

NumberInstance

public NumberInstance(int i)

NumberInstance constructor for int.

Parameters:

i - A primitive int tobe wrapped

NumberInstance

public NumberInstance(Number number)

NumberInstance constructor for Number.

Parameters:

number - A Number instance to be wrapped

NumberInstance

public NumberInstance(String numberValueInString)

NumberInstance constructor for integer value formatted in a String.

Parameters:

numberValueInString - The string containing the integer value.

Method Detail

add

public boolean add(Object arg0)

addAll

public boolean addAll(Collection arg0)

contains

public boolean contains(Object o)

getN

public Number getN()

increment

public NumberWrapper increment(int i)

Specified by:

increment in class NumberWrapper

isEmpty

public boolean isEmpty()

iterator

public Iterator iterator()

size

public int size()

toArray

public Object[] toArray()

toString

public String toString()

Overrides:

toString in class Object