Chris Beams 15d1d824b5 Return null correctly from MutablePropertySources#get ...

Prior to this commit, MutablePropertySources#get(String) would throw
IndexArrayOutOfBoundsException if the named property source does not
actually exist. This is a violation of the PropertySource#get contract
as described in its Javadoc.

The implementation now correctly checks for the existence of the named
property source, returning null if non-existent and otherwise returning
the associated PropertySource.

Other changes

 - Rename PropertySourcesTests => MutablePropertySourcesTests
 - Polish MutablePropertySourcesTests for style, formatting
 - Refactor MutablePropertySources for consistency

Issue: SPR-9179

2012-02-29 14:33:29 +01:00

..

org/springframework

Return null correctly from MutablePropertySources#get

2012-02-29 14:33:29 +01:00