IndexedPeekIterator is an Iterator which provides user a
IndexedPeekIterator.peek() method to peek an element advanced, a IndexedPeekIterator.getIndex()
method to get the index of last returned element and a IndexedPeekIterator.getCurrent()
method to get the last returned element itself.IndexedPeekIterator.JsonFlattener flattens any JSON nested objects or arrays into a
flattened JSON string or a Map<Stirng, Object>.JsonUnflattener provides a static unflatten(String) method
to unflatten any flattened JSON string back to nested one.Copyright © 2016. All rights reserved.