org.moyoman.util.igo
Class VecInt

java.lang.Object
  |
  +--org.moyoman.util.igo.VecInt

All Implemented Interfaces:

Cloneable, Serializable

public class VecInt

extends Object

implements Cloneable, Serializable

A vector class for int.

See Also:

Serialized Form

Field Summary

private int[]	arr An array to store elements.
private int	pSize The size to add when extending the capacity.
private int	sp The count of the elements.

Constructor Summary

VecInt()
Constructor.

VecInt(int size)
Constructor.

VecInt(int size, int pz)
Constructor.

Method Summary

int	add(int i) Add a element.
int	at(int i) Get value from a element.
void	clear() Clear all element.
Object	clone() Get clone object.
void	del(int i) Delete a element.
boolean	in(int i) Check the index is effective or not.
void	set(int i, int v) Set value to a element.
int	size() Get the count of all elements.
int[]	toArr() Convert this object to a int array.

Methods inherited from class java.lang.Object

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

Field Detail

sp

private int sp

The count of the elements.

arr

private int[] arr

An array to store elements.

pSize

private int pSize

The size to add when extending the capacity.

Constructor Detail

VecInt

public VecInt()

Constructor.

VecInt

public VecInt(int size)

Constructor.

Parameters:

size - The size of the capacity.

VecInt

public VecInt(int size,
              int pz)

Constructor.

Parameters:

size - The size of the capacity.

pz - The size to add when extend the capacity.

Method Detail

add

public int add(int i)

Add a element.

Parameters:

i - The value of the new element.

Returns:

the value of the new element.

del

public void del(int i)

Delete a element.

Parameters:

i - The index of the target element.

in

public boolean in(int i)

Check the index is effective or not.

Parameters:

i - The index.

Returns:

true if the index is effective.

set

public void set(int i,
                int v)

Set value to a element.

Parameters:

i - The index of the element.

v - The value to set to the element.

at

public int at(int i)

Get value from a element.

Parameters:

i - The index of the element.

Returns:

the value of the element.

clear

public void clear()

Clear all element.

size

public int size()

Get the count of all elements.

Returns:

the count of the elements.

toArr

public int[] toArr()

Convert this object to a int array.

Returns:

a int array of this object.

clone

public Object clone()

Get clone object.

Overrides:

clone in class Object

Returns:

a clone object of VecInt.