lumis.util.converter

Class ConvertUtil

java.lang.Object

lumis.util.converter.ConvertUtil

public class ConvertUtil
extends Object

This class offers utility conversion methods.

Since:

4.0.4

Version:

$Revision: 23687 $ $Date: 2020-03-18 20:06:54 +0000 (Wed, 18 Mar 2020) $

Field Summary

Fields

Modifier and Type	Field and Description
static IConverter	DELEGATE_TO_REGISTERED_CONVERTER A converter that delegates calls to it to a registered converter.

Constructor Summary

Constructors

Constructor and Description
ConvertUtil()

Method Summary

Modifier and Type	Method and Description
static <T,R extends Collection<T>> Collection<T>	convert(Class<T> valueType, Iterable input, R output, Locale locale, String pattern)
static <T> T	convert(Class<T> type, Object value, Locale locale, String pattern)
static <T> List<T>	convertAsList(Class<T> valueType, Object value, Locale locale, String pattern) Converts the given value as a list. If the given value is Iterable, then its inner elements will be converted to <T>, using convert(Class, Object, Locale, String), and then they will be added in a result List. If the given value is not Iterable, then it will be converted and then it will be added to a result List. The result list is Serializable and modifiable.
static IConverter	createConverter(Class type) Create the appropriated converter for the given type.
static void	deregister(Class type)
static void	register(Class type, Class<? extends IConverter> converterClass)

Methods inherited from class java.lang.Object

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

Field Detail

DELEGATE_TO_REGISTERED_CONVERTER

public static final IConverter DELEGATE_TO_REGISTERED_CONVERTER

A converter that delegates calls to it to a registered converter.

Since:

4.0.4

See Also:

DelegateToRegisteredConverter

Constructor Detail

ConvertUtil

public ConvertUtil()

Method Detail

register

public static void register(Class type,
                            Class<? extends IConverter> converterClass)

deregister

public static void deregister(Class type)

createConverter

public static IConverter createConverter(Class type)
                                  throws UnsupportedConversionTypeException

Create the appropriated converter for the given type.

Parameters:

type - the type that needs to be converted.

Returns:

an instance of the appropriated converter for the given type.

Throws:

UnsupportedConversionTypeException - if the conversion is not supported.

Since:

6.0.0

convert

public static <T> T convert(Class<T> type,
                            Object value,
                            Locale locale,
                            String pattern)

convert

public static <T,R extends Collection<T>> Collection<T> convert(Class<T> valueType,
                                                                Iterable input,
                                                                R output,
                                                                Locale locale,
                                                                String pattern)

convertAsList

public static <T> List<T> convertAsList(Class<T> valueType,
                                        Object value,
                                        Locale locale,
                                        String pattern)

Converts the given value as a list.
If the given value is Iterable, then its inner elements will be converted to <T>, using convert(Class, Object, Locale, String), and then they will be added in a result List.
If the given value is not Iterable, then it will be converted and then it will be added to a result List.
The result list is Serializable and modifiable.

Parameters:

valueType - the value type class.

value - the value itself, either a raw value or an iterable of raw values.

locale - the locale.

pattern - the pattern.

Returns:

the result list.

Since:

11.0.0