public class EnvironmentPropertySource extends Object implements PropertySource
LOG4J_
so as not to
conflict with other variables. Normalized environment variables follow a
scheme like this: log4j2.fooBarProperty
would normalize to
LOG4J_FOO_BAR_PROPERTY
.PropertySource.Comparator, PropertySource.Util
Constructor and Description |
---|
EnvironmentPropertySource() |
Modifier and Type | Method and Description |
---|---|
boolean |
containsProperty(String key)
For PropertySources that cannot iterate over all the potential properties this provides a direct lookup.
|
void |
forEach(BiConsumer<String,String> action)
Iterates over all properties and performs an action for each key/value pair.
|
CharSequence |
getNormalForm(Iterable<? extends CharSequence> tokens)
Converts a list of property name tokens into a normal form.
|
int |
getPriority()
Returns the order in which this PropertySource has priority.
|
String |
getProperty(String key)
For PropertySources that cannot iterate over all the potential properties this provides a direct lookup.
|
Collection<String> |
getPropertyNames()
Returns the list of all property names.
|
public int getPriority()
PropertySource
getPriority
in interface PropertySource
public void forEach(BiConsumer<String,String> action)
PropertySource
forEach
in interface PropertySource
action
- action to perform on each key/value pairpublic CharSequence getNormalForm(Iterable<? extends CharSequence> tokens)
PropertySource
getNormalForm
in interface PropertySource
tokens
- list of property name tokenspublic Collection<String> getPropertyNames()
PropertySource
getPropertyNames
in interface PropertySource
public String getProperty(String key)
PropertySource
getProperty
in interface PropertySource
key
- The key to search for.public boolean containsProperty(String key)
PropertySource
containsProperty
in interface PropertySource
key
- The key to search for. Copyright © 1999-2023 The Apache Software Foundation. All Rights Reserved.
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