com.atlassian.clover.util

Class ArrayUtil

java.lang.Object

com.atlassian.clover.util.ArrayUtil

public class ArrayUtil
extends Object

Helper class to transform raw arrays.

Method Summary

Modifier and Type	Method and Description
static String[]	toLowerCaseStringArray(Object[] input) Convert input array into an array of strings by calling Object.toString() and String.toLowerCase() methods on each array element.
static String[]	toStringArray(Object[] input) Convert input array into an array of strings by calling Object.toString() method on each array element.
static <F,T> T[]	transformArray(F[] input, Function<F,T> transformer, Class<T> targetClass) Convert input array of type F into an output array of type T using the transformer function.

Methods inherited from class java.lang.Object

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

Method Detail

toLowerCaseStringArray

public static String[] toLowerCaseStringArray(Object[] input)

Convert input array into an array of strings by calling Object.toString() and String.toLowerCase() methods on each array element.

Parameters:

input - input array

Returns:

String[] output by calling toString().toLowerCase

toStringArray

public static String[] toStringArray(Object[] input)

Convert input array into an array of strings by calling Object.toString() method on each array element.

Parameters:

input - input array

Returns:

String[] output by calling toString() on every element

transformArray

public static <F,T> T[] transformArray(F[] input,
                                       Function<F,T> transformer,
                                       Class<T> targetClass)

Convert input array of type F into an output array of type T using the transformer function.

Type Parameters:

F - from type

T - to type

Parameters:

input - input array

transformer - conversion

targetClass - type of the target array

Returns:

T[] an array of type targetClass