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(java.util.Map<?,?> props)
          Add the given properties to those in this provider, overwriting any existing properties under the same keys.
 java.lang.Object addProperty(java.lang.String key, java.lang.Object value)
          Add a single property, overwriting any existing property under the same key.
 java.util.Map<java.lang.String,java.lang.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

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


addProperties

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


addProperty

java.lang.Object addProperty(java.lang.String key,
                             java.lang.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.