org.okkam.awesome.utils

Class OkkamArrays

java.lang.Object

org.okkam.awesome.utils.OkkamArrays

public class OkkamArrays
extends Object

Method Summary

Modifier and Type	Method and Description
static <T> T[]	addAll(T[] array, List<T> addElmts) Append a List of elements to an array.
static <T> T[]	addAll(T[] array, T... elements) Append elements to an array.
static <T> int	indexOf(T[] array, T valueToFind) Get the position of the object in an array.
static <T> List<T>	toArrayList(T[] sourceArray) Transform the input array into an ArrayList.
static <T> List<T>	toArrayListEndingWith(T[] array, T... elements) Transform the array into an ArrayList, appending a set of elements.
static <T> List<T>	toArrayListStartingWith(T[] array, T... elems) Transform the array into an ArrayList, prepending a set of elements.

Methods inherited from class java.lang.Object

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

Method Detail

indexOf

public static <T> int indexOf(T[] array,
                              T valueToFind)

Get the position of the object in an array.

Type Parameters:

T - The input type

Parameters:

array - The input array

valueToFind - The value to find

Returns:

the position into the array. -1 otherwise.

toArrayList

public static <T> List<T> toArrayList(T[] sourceArray)

Transform the input array into an ArrayList.

Type Parameters:

T - The input type

Parameters:

sourceArray - The input array

Returns:

The list composed by the element of the input array

toArrayListStartingWith

@SafeVarargs
public static <T> List<T> toArrayListStartingWith(T[] array,
                                                               T... elems)

Transform the array into an ArrayList, prepending a set of elements.

Type Parameters:

T - The input type

Parameters:

array - The input array

elems - The elements to prepend

Returns:

The list composed by the element of the input array

toArrayListEndingWith

public static <T> List<T> toArrayListEndingWith(T[] array,
                                                T... elements)

Transform the array into an ArrayList, appending a set of elements.

Type Parameters:

T - The input type

Parameters:

array - The input array

elements - The elements to append

Returns:

The list composed by the element of the input array

addAll

public static <T> T[] addAll(T[] array,
                             T... elements)

Append elements to an array.

Type Parameters:

T - The input type

Parameters:

array - The array

elements - The elements to append

Returns:

The new array

addAll

public static <T> T[] addAll(T[] array,
                             List<T> addElmts)

Append a List of elements to an array.

Type Parameters:

T - The input type

Parameters:

array - The array

addElmts - The List of elements to append

Returns:

The new array