com.net2plan.utils

Class BooleanUtils

java.lang.Object

com.net2plan.utils.BooleanUtils

public class BooleanUtils
extends java.lang.Object

Provides extra functionality for boolean primitives.

Since:

0.2.0

Author:

Pablo Pavon-Marino, Jose-Luis Izquierdo-Zaragoza

Constructor Summary

Constructors

Constructor and Description
BooleanUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Boolean[]	asObjectArray(boolean[] array) Converts from a boolean array to a Boolean array.
static boolean[]	asPrimitiveArray(java.lang.Boolean[] array) Converts from a Boolean array to a boolean array.
static int[]	find(boolean[] array, boolean value, Constants.SearchType searchType) Returns the position(s) where a given value can be found into an array.
static boolean[]	select(boolean[] array, int[] indexes) Returns a set of selected elements from an input array.
static boolean[]	toArray(java.util.Collection<java.lang.Boolean> list) Converts a collection (List, Set...) of Boolean objects to a boolean array.
static java.util.List<java.lang.Boolean>	toList(boolean[] array) Converts from a boolean array to a list.

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanUtils

public BooleanUtils()

Method Detail

asObjectArray

public static java.lang.Boolean[] asObjectArray(boolean[] array)

Converts from a boolean array to a Boolean array.

Parameters:

array - boolean array

Returns:

Equivalent Boolean array

Since:

0.2.0

asPrimitiveArray

public static boolean[] asPrimitiveArray(java.lang.Boolean[] array)

Converts from a Boolean array to a boolean array.

Parameters:

array - Boolean array

Returns:

Equivalent boolean array

Since:

0.2.0

select

public static boolean[] select(boolean[] array,
               int[] indexes)

Returns a set of selected elements from an input array. It is not backed in the input array, thus changes in this array are not reflected in the input array.

Parameters:

array - Input array

indexes - Position of elements to be selected.

Returns:

Set of elements in the order given by indexes

Since:

0.2.0

find

public static int[] find(boolean[] array,
         boolean value,
         Constants.SearchType searchType)

Returns the position(s) where a given value can be found into an array.

Parameters:

array - Input array

value - Value to be searched for

searchType - Indicates whether the first, the last, or all minimum positions are returned

Returns:

Position(s) in which the minimum value is found

Since:

0.2.0

toArray

public static boolean[] toArray(java.util.Collection<java.lang.Boolean> list)

Converts a collection (List, Set...) of Boolean objects to a boolean array.

Parameters:

list - Input list

Returns:

boolean array

Since:

0.2.0

toList

public static java.util.List<java.lang.Boolean> toList(boolean[] array)

Converts from a boolean array to a list.

Parameters:

array - Input array

Returns:

A list of Boolean objects

Since:

0.2.0