play.i18n
类 Messages

java.lang.Object
  play.i18n.Messages

public class Messages
extends java.lang.Object

I18n Helper

translation are defined as properties in /conf/messages.locale files with locale being the i18n country code fr, en, fr_FR

 # /conf/messages.fr
 hello=Bonjour, %s !
 

Messages.get( "hello", "World"); // => "Bonjour, World !"

字段摘要

static java.util.Properties	defaults
static java.util.Map<java.lang.String,java.util.Properties>	locales

构造方法摘要

Messages()

方法摘要

static java.util.Properties	all(java.lang.String locale) return all messages for a locale
static java.util.Properties	find(java.lang.String locale, java.util.Set<java.lang.String> keys) Return several messages for a locale
static java.lang.String	formatString(java.lang.String value, java.lang.Object... args)
static java.lang.String	get(java.lang.Object key, java.lang.Object... args) Given a message code, translate it using current locale.
static java.lang.String	getMessage(java.lang.String locale, java.lang.Object key, java.lang.Object... args)

从类 java.lang.Object 继承的方法

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

字段详细信息

defaults

public static java.util.Properties defaults

locales

public static java.util.Map<java.lang.String,java.util.Properties> locales

构造方法详细信息

Messages

public Messages()

方法详细信息

get

public static java.lang.String get(java.lang.Object key,
                                   java.lang.Object... args)

Given a message code, translate it using current locale. If there is no message in the current locale for the given key, the key is returned.

参数：

key - the message code

args - optional message format arguments

返回：

translated message

find

public static java.util.Properties find(java.lang.String locale,
                                        java.util.Set<java.lang.String> keys)

Return several messages for a locale

参数：

locale - the locale code, e.g. fr, fr_FR

keys - the keys to get messages from. Wildcards can be used at the end: {'title', 'login.*'}

getMessage

public static java.lang.String getMessage(java.lang.String locale,
                                          java.lang.Object key,
                                          java.lang.Object... args)

formatString

public static java.lang.String formatString(java.lang.String value,
                                            java.lang.Object... args)

all

public static java.util.Properties all(java.lang.String locale)

return all messages for a locale

参数：

locale - the locale code eg. fr, fr_FR

返回：

messages as a java.util.Properties