add null-check for key in get method with default value

pwittchen / prefser

Wrapper for Android SharedPreferences with object serialization and RxJava Observables

Apache License 2.0

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Closed pwittchen closed 9 years ago

pwittchen commented 9 years ago

The following method:

<T> T get(String key, Class classOfT, T defaultValue);

requires null-check for key as follows:

checkNotNull(classOfT, "classOfT == null");

and appropriate Unit Test.