If you want or need to work with a Java array then you can always use the java.util.Arrays utility classes' static asList() method to ... ... <看更多>

The constructor can convert a JSON text into a Java object. The toString method converts to JSON text. A get method returns a value if one can be found, ... ... <看更多>

However empty JSON array [] is neithe... ... that is, it is not intended to change empty List/array into Java null value. ... <看更多>

It runs in O(n) time so I'm not sure there's a way to improve this. It looks like you've implemented the algorithm pretty well, according the Fisher-Yates ... ... <看更多>