me.alidg.errors.message

Class TemplateAwareMessageSource

java.lang.Object

me.alidg.errors.message.TemplateAwareMessageSource

public class TemplateAwareMessageSource
extends Object

A simple wrapper for MessageSource capable of resolving templated expressions. Basically, we first resolve the message template using the wrapped messageSource. Then templateParser would help us to replace all placeholders with their corresponding argument value.

Author:

zarebski-m

See Also:

TemplateParser

Constructor Summary

Constructors

Constructor and Description
TemplateAwareMessageSource(org.springframework.context.MessageSource messageSource) Construct an instance of TemplateAwareMessageSource with the given messageSource to resolve messages.

Method Summary

Modifier and Type	Method and Description
String	interpolate(String code, List<Argument> arguments, Locale locale) Interpolates message templates resolved from messageSource.

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateAwareMessageSource

public TemplateAwareMessageSource(@NonNull
                                  org.springframework.context.MessageSource messageSource)

Construct an instance of TemplateAwareMessageSource with the given messageSource to resolve messages.

Parameters:

messageSource - Source of message templates.

Throws:

NullPointerException - When the given message source is null.

Method Detail

interpolate

@Nullable
public String interpolate(@NonNull
                                    String code,
                                    @NonNull
                                    List<Argument> arguments,
                                    @NonNull
                                    Locale locale)

Interpolates message templates resolved from messageSource.

Parameters:

code - Error code a.k.a. message template key from messageSource.

arguments - Error arguments to interpolate/substitute in message template.

locale - Locale.

Returns:

String with resolved arguments.