public class DirectoryConfigProvider extends java.lang.Object implements ConfigProvider
ConfigProvider
based on a directory of files.
Property keys correspond to the names of the regular (i.e. non-directory)
files in a directory given by the path parameter.
Property values are taken from the file contents corresponding to each key.Constructor and Description |
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DirectoryConfigProvider() |
Modifier and Type | Method and Description |
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void |
close() |
void |
configure(java.util.Map<java.lang.String,?> configs)
Configure this class with the given key-value pairs
|
ConfigData |
get(java.lang.String path)
Retrieves the data contained in regular files in the directory given by
path . |
ConfigData |
get(java.lang.String path,
java.util.Set<java.lang.String> keys)
Retrieves the data contained in the regular files named by
keys in the directory given by path . |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
subscribe, unsubscribe, unsubscribeAll
public void configure(java.util.Map<java.lang.String,?> configs)
Configurable
configure
in interface Configurable
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
java.io.IOException
public ConfigData get(java.lang.String path)
path
.
Non-regular files (such as directories) in the given directory are silently ignored.get
in interface ConfigProvider
path
- the directory where data files reside.public ConfigData get(java.lang.String path, java.util.Set<java.lang.String> keys)
keys
in the directory given by path
.
Non-regular files (such as directories) in the given directory are silently ignored.get
in interface ConfigProvider
path
- the directory where data files reside.keys
- the keys whose values will be retrieved.