com.alexvasilkov.android.commons.converters

Class ConvertUtils

java.lang.Object

com.alexvasilkov.android.commons.converters.ConvertUtils

public class ConvertUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ConvertUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <T extends java.lang.Enum<T>> T	convert(java.lang.Class<T> type, java.lang.String name, T defaultValue) Searches for enum of given class with given name (ingnoring case)
static <T,J extends Convertable<T>> T[]	convertToArray(J[] array) Converting array of convertable items into array of target items Shortcat for listToArray(convertToList(array))
static <T,J extends Convertable<T>> T[]	convertToArray(J[] array, java.lang.Class<T> clazz) Converting array of convertable items into array of target items Shortcat for listToArray(convertToList(array), clazz)
static <T,J extends Convertable<T>> java.util.ArrayList<T>	convertToList(J[] array) Converting array of convertable items into ArrayList of target items
static <T> T[]	listToArray(java.util.List<T> list) Converting List into array Note: array type is determined by class of the first non-null element in the list.
static <T> T[]	listToArray(java.util.List<T> list, java.lang.Class<T> clazz) Converting List into array of given type

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertUtils

public ConvertUtils()

Method Detail

convertToList

public static <T,J extends Convertable<T>> java.util.ArrayList<T> convertToList(J[] array)

Converting array of convertable items into ArrayList of target items

Parameters:

array - Array to convert

convertToArray

public static <T,J extends Convertable<T>> T[] convertToArray(J[] array)

Converting array of convertable items into array of target items
Shortcat for listToArray(convertToList(array))

convertToArray

public static <T,J extends Convertable<T>> T[] convertToArray(J[] array,
                                              java.lang.Class<T> clazz)

Converting array of convertable items into array of target items
Shortcat for listToArray(convertToList(array), clazz)

convert

public static <T extends java.lang.Enum<T>> T convert(java.lang.Class<T> type,
                                      java.lang.String name,
                                      T defaultValue)

Searches for enum of given class with given name (ingnoring case)

Parameters:

type - Enum class

name - Enum constant name

defaultValue - Default value if no enum constant with given name is found

listToArray

public static <T> T[] listToArray(java.util.List<T> list)

Converting List into array
Note: array type is determined by class of the first non-null element in the list. If there is no elements or all elements are null, null will be returned.
Elements in the list should be exactly of requested type, not it's descendants.

listToArray

public static <T> T[] listToArray(java.util.List<T> list,
                  java.lang.Class<T> clazz)

Converting List into array of given type