de.smartics.properties.spi.config.domain.key
Class PropertyResourceMatchers

java.lang.Object
  de.smartics.properties.spi.config.domain.key.PropertyResourceMatchers

All Implemented Interfaces:

Serializable

public final class PropertyResourceMatchers
     
     

      
      extends 
      
      Object
     
     
     
     

      
      implements 
      
      Serializable
     
     

A collection of matchers to determine a configuration key for a properties resource.

See Also:

Serialized Form

Constructor Summary

PropertyResourceMatchers()
Convenience constructor for a matcher that matches nothing.

PropertyResourceMatchers(ConfigurationKey<?> anyKey, List<PropertiesResourceMatcher> matchers)
Default constructor.

Method Summary

ConfigurationKey<?>	getKey(String resourceId) Returns the key for the given resource identifier.
String	toString() Returns the string representation of the object.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyResourceMatchers

public PropertyResourceMatchers()

Convenience constructor for a matcher that matches nothing.

PropertyResourceMatchers

public PropertyResourceMatchers(ConfigurationKey<?> anyKey,
                                List<PropertiesResourceMatcher> matchers)
                         throws NullPointerException

Default constructor.

Parameters:

anyKey - the default key to match if none of the matchers can be applied. May be null.

matchers - the matchers for mapping properties resources (file path names) to a configuration key.

Throws:

NullPointerException - if matchers is null.

Method Detail

getKey

public ConfigurationKey<?> getKey(String resourceId)

Returns the key for the given resource identifier.

Parameters:

resourceId - the identifier of a resource. Usually the path to a properties file within an archive.

Returns:

the configuration key the resource is associated with or the default anyKey if none is registered for the given resourceId. The default key may be null.

toString

public String toString()

Returns the string representation of the object.

Overrides:

toString in class Object

Returns:

the string representation of the object.