com.linkedin.feathr.core.configdataprovider

Class ResourceConfigDataProvider

java.lang.Object

com.linkedin.feathr.core.configdataprovider.BaseConfigDataProvider

com.linkedin.feathr.core.configdataprovider.ResourceConfigDataProvider

All Implemented Interfaces:

ConfigDataProvider, java.io.Closeable, java.lang.AutoCloseable

public class ResourceConfigDataProvider
extends BaseConfigDataProvider

A Config Data Provider that obtains config data from resource files, that is, config files that are on the classpath. The config data from each resource is obtained via a Reader object. Optionally we can pass in a custom ClassLoader object when resources need to be loaded from a specific or isolated namespace.

Field Summary

Fields inherited from class com.linkedin.feathr.core.configdataprovider.BaseConfigDataProvider

_readers

Constructor Summary

Constructors

Constructor and Description
ResourceConfigDataProvider(java.util.List<java.lang.String> resourceNames)
ResourceConfigDataProvider(java.util.List<java.lang.String> resourceNames, java.lang.ClassLoader classLoader)
ResourceConfigDataProvider(java.lang.String resourceName)
ResourceConfigDataProvider(java.lang.String resourceName, java.lang.ClassLoader classLoader)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getConfigDataInfo() Provides some information about config data.
java.util.List<java.io.Reader>	getConfigDataReaders() Return the config data as a list of Reader objects.
int	hashCode()

Methods inherited from class com.linkedin.feathr.core.configdataprovider.BaseConfigDataProvider

close

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceConfigDataProvider

public ResourceConfigDataProvider(java.lang.String resourceName)

ResourceConfigDataProvider

public ResourceConfigDataProvider(java.lang.String resourceName,
                                  java.lang.ClassLoader classLoader)

ResourceConfigDataProvider

public ResourceConfigDataProvider(java.util.List<java.lang.String> resourceNames)

ResourceConfigDataProvider

public ResourceConfigDataProvider(java.util.List<java.lang.String> resourceNames,
                                  java.lang.ClassLoader classLoader)

Method Detail

getConfigDataReaders

public java.util.List<java.io.Reader> getConfigDataReaders()

Description copied from interface: ConfigDataProvider

Return the config data as a list of Reader objects. Clients should ideally provide BufferedReader objects.

Returns:

List of Readers

getConfigDataInfo

public java.lang.String getConfigDataInfo()

Description copied from interface: ConfigDataProvider

Provides some information about config data. This information is used in logging and debugging. For example, a UrlConfigDataProvider will provide a list of URLs from which the config data is obtained.

Returns:

A String representing config data

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object