org.apache.openjpa.lib.conf
Interface ConfigurationProvider

All Known Implementing Classes:
MapConfigurationProvider, PersistenceProductDerivation.ConfigurationProviderImpl

public interface ConfigurationProvider

Implementations of this interface can populate Configurations in some environment-specific way. Implementations must implement the equals and hashCode methods so that equivalent configurations compare equal.

Since:
0.4.0.0

Method Summary
 void addProperties(Map<?,?> props)
          Add the given properties to those in this provider, overwriting any existing properties under the same keys.
 Object addProperty(String key, Object value)
          Add a single property, overwriting any existing property under the same key.
 Map<String,Object> getProperties()
          Return properties loaded thus far, or empty map if none.
 void setInto(Configuration conf)
          Set loaded information into the given configuration.
 

Method Detail

getProperties

Map<String,Object> getProperties()
Return properties loaded thus far, or empty map if none.


addProperties

void addProperties(Map<?,?> props)
Add the given properties to those in this provider, overwriting any existing properties under the same keys.


addProperty

Object addProperty(String key,
                   Object value)
Add a single property, overwriting any existing property under the same key.


setInto

void setInto(Configuration conf)
Set loaded information into the given configuration.



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