org.apache.flume.configfilter

Class EnvironmentVariableConfigFilter

java.lang.Object

org.apache.flume.configfilter.AbstractConfigFilter

org.apache.flume.configfilter.EnvironmentVariableConfigFilter

All Implemented Interfaces:

ConfigFilter

public class EnvironmentVariableConfigFilter
extends AbstractConfigFilter

Constructor Summary

Constructors

Constructor and Description
EnvironmentVariableConfigFilter()

Method Summary

Methods

Modifier and Type	Method and Description
String	filter(String key) Filter method that returns the value associated with the given key
void	initializeWithConfiguration(Map<String,String> configuration) A method to configure the component

Methods inherited from class org.apache.flume.configfilter.AbstractConfigFilter

getName, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentVariableConfigFilter

public EnvironmentVariableConfigFilter()

Method Detail

filter

public String filter(String key)

Description copied from interface: ConfigFilter

Filter method that returns the value associated with the given key

Parameters:

key - the key to look up in the concrete implementations

Returns:

the value represented by the key

initializeWithConfiguration

public void initializeWithConfiguration(Map<String,String> configuration)

Description copied from interface: ConfigFilter

A method to configure the component

Parameters:

configuration - The map of configuration options needed by concrete implementations.