org.basex.util
Class IntList

java.lang.Object
  org.basex.util.IntList

public final class IntList
extends java.lang.Object

This is a simple container for native int values.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Field Summary

int[]	list Value array.
int	size Current array size.

Constructor Summary

IntList()
Default constructor.

IntList(int is)
Constructor, specifying an initial list size.

IntList(int[] v)
Constructor, specifying an initial array.

Method Summary

void	add(int v) Adds next value.
boolean	contains(int v) Checks if the specified value is found in the list.
static IntList	createOrder(byte[][] tok, boolean num, boolean asc) Sorts the specified tokens and returns an IntList instance with the sort order of all tokens.
int[]	finish() Finishes the int array.
void	remove(int i) Remove a value.
void	reset() Resets the integer list.
void	set(int v, int p) Sets a value at the specified position.
void	sort() Sorts the int values.
void	sort(byte[][] tok, boolean num, boolean asc) Sorts the array in the order of the specified token array.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

list

public int[] list

Value array.

size

public int size

Current array size.

Constructor Detail

IntList

public IntList()

Default constructor.

IntList

public IntList(int is)

Constructor, specifying an initial list size.

Parameters:

is - initial size of the list

IntList

public IntList(int[] v)

Constructor, specifying an initial array.

Parameters:

v - initial list values

Method Detail

add

public void add(int v)

Adds next value.

Parameters:

v - value to be added

remove

public void remove(int i)

Remove a value.

Parameters:

i - index of the value to be remove

set

public void set(int v,
                int p)

Sets a value at the specified position.

Parameters:

v - value to be added

p - position

contains

public boolean contains(int v)

Checks if the specified value is found in the list.

Parameters:

v - value to be added

Returns:

true if value is found

finish

public int[] finish()

Finishes the int array.

Returns:

int array

reset

public void reset()

Resets the integer list.

createOrder

public static IntList createOrder(byte[][] tok,
                                  boolean num,
                                  boolean asc)

Sorts the specified tokens and returns an IntList instance with the sort order of all tokens.

Parameters:

tok - token array to sort by

num - numeric sort

asc - ascending

Returns:

sorted integer list

sort

public void sort()

Sorts the int values.

sort

public void sort(byte[][] tok,
                 boolean num,
                 boolean asc)

Sorts the array in the order of the specified token array. This sort algorithm is derived from Java's highly optimized {Arrays#sort} array sort algorithms.

Parameters:

tok - token array to sort by

num - numeric sort

asc - ascending

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object