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
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src	Return null correctly from MutablePropertySources#get	2012-02-29 14:33:29 +01:00