StringManager (Apache Tomcat 7.0.109 API Documentation)

java.lang.Object
- org.apache.tomcat.util.res.StringManager

```
public class StringManager
extends Object
```
An internationalization / localization helper class which reduces the bother of handling ResourceBundles and takes care of the common cases of message formatting which otherwise require the creation of Object arrays and such.
The StringManager operates on a package basis. One StringManager per package can be created and accessed via the getManager method call.
The StringManager will look for a ResourceBundle named by the package name given plus the suffix of "LocalStrings". In practice, this means that the localized information will be contained in a LocalStrings.properties file located in the package directory of the class path.
Please see the documentation for java.util.ResourceBundle for more information.

Author:

James Duncan Davidson [duncan@eng.sun.com], James Todd [gonzo@eng.sun.com], Mel Martinez [mmartinez@g1440.com]

See Also:
ResourceBundle

Method Summary

Methods
Modifier and Type	Method and Description
`Locale`	`getLocale()` Identify the Locale this StringManager is associated with.
`static StringManager`	`getManager(Class<?> clazz)` Get the StringManager for a given class.
`static StringManager`	`getManager(String packageName)` Get the StringManager for a particular package.
`static StringManager`	`getManager(String packageName, Enumeration<Locale> requestedLocales)` Retrieve the StringManager for a list of Locales.
`static StringManager`	`getManager(String packageName, Locale locale)` Get the StringManager for a particular package and Locale.
`String`	`getString(String key)` Get a string from the underlying resource bundle or return null if the String is not found.
`String`	`getString(String key, Object... args)` Get a string from the underlying resource bundle and format it with the given set of arguments.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getString
```
public String getString(String key)
```
    Get a string from the underlying resource bundle or return null if the String is not found.
    
    Parameters:
    key - to desired resource String
    
    Returns:
    resource String matching key from underlying bundle or null if not found.
    
    Throws:
    
    IllegalArgumentException - if key is null
  - getString
```
public String getString(String key,
               Object... args)
```
    Get a string from the underlying resource bundle and format it with the given set of arguments.
    
    Parameters:
    key - The key for the required message
    args - The values to insert into the message
    
    Returns:
    The request string formatted with the provided arguments or the key if the key was not found.
  - getLocale
```
public Locale getLocale()
```
    Identify the Locale this StringManager is associated with.
    
    Returns:
    The Locale associated with the StringManager
  - getManager
```
public static final StringManager getManager(Class<?> clazz)
```
    Get the StringManager for a given class. The StringManager will be returned for the package in which the class is located. If a manager for that package already exists, it will be reused, else a new StringManager will be created and returned.
    
    Parameters:
    clazz - The class for which to retrieve the StringManager
    
    Returns:
    The instance associated with the package of the provide class
  - getManager
```
public static final StringManager getManager(String packageName)
```
    Get the StringManager for a particular package. If a manager for a package already exists, it will be reused, else a new StringManager will be created and returned.
    
    Parameters:
    packageName - The package name
    
    Returns:
    The instance associated with the given package and the default Locale
  - getManager
```
public static final StringManager getManager(String packageName,
                       Locale locale)
```
    Get the StringManager for a particular package and Locale. If a manager for a package/Locale combination already exists, it will be reused, else a new StringManager will be created and returned.
    
    Parameters:
    packageName - The package name
    locale - The Locale
    
    Returns:
    The instance associated with the given package and Locale
  - getManager
```
public static StringManager getManager(String packageName,
                       Enumeration<Locale> requestedLocales)
```
    Retrieve the StringManager for a list of Locales. The first StringManager found will be returned.
    
    Parameters:
    packageName - The package for which the StringManager was requested
    requestedLocales - The list of Locales
    
    Returns:
    the found StringManager or the default StringManager

Class StringManager

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getString

getString

getLocale

getManager

getManager

getManager

getManager