com.asakusafw.runtime.core

Interface ResourceConfiguration

All Known Implementing Classes:

HadoopConfiguration

public interface ResourceConfiguration

An abstract super interface of configuration information for runtime resources.

Method Summary

Modifier and Type	Method and Description
String	get(String keyName, String defaultValue) Returns a configuration value for the specified key.
ClassLoader	getClassLoader() Returns a class loader for this configuration.
void	set(String keyName, String value) Sets a configuration value for the specified key.

Method Detail

get

String get(String keyName,
           String defaultValue)

Returns a configuration value for the specified key.

Parameters:

keyName - the key name

defaultValue - the default value (nullable)

Returns:

the configuration value for the specified key, or the defaultValue if it is not defined

Throws:

IllegalArgumentException - if keyName is null

set

void set(String keyName,
         String value)

Sets a configuration value for the specified key.

Parameters:

keyName - the key name

value - the configuration value, or null to delete its property

Throws:

IllegalArgumentException - if keyName is null

getClassLoader

ClassLoader getClassLoader()

Returns a class loader for this configuration.

Returns:

class loader