public abstract class ConfigurationSpi extends Object
Configuration class. All the abstract methods in this class must be implemented by each service provider who wishes to supply a Configuration implementation. Subclass implementations of this abstract class must provide a public constructor that takes a Configuration.Parameters object as an input parameter. This constructor also must throw an IllegalArgumentException if it does not understand the Configuration.Parameters input.
| Constructor | Description |
|---|---|
ConfigurationSpi() |
Constructor for subclasses to call. |
| Modifier and Type | Method | Description |
|---|---|---|
protected abstract AppConfigurationEntry[] |
engineGetAppConfigurationEntry |
Retrieve the AppConfigurationEntries for the specified name. |
protected void |
engineRefresh() |
Refresh and reload the Configuration. |
public ConfigurationSpi()
protected abstract AppConfigurationEntry[] engineGetAppConfigurationEntry(String name)
name.name - the name used to index the Configuration.name, or null if there are no entries.protected void engineRefresh()
This method causes this Configuration object to refresh/reload its contents in an implementation-dependent manner. For example, if this Configuration object stores its entries in a file, calling refresh may cause the file to be re-read.
The default implementation of this method does nothing. This method should be overridden if a refresh operation is supported by the implementation.
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https://docs.oracle.com/en/java/javase/25/docs/api/java.base/javax/security/auth/login/ConfigurationSpi.html