Package org.springframework.util

Changed Classes and Interfaces
ConcurrentReferenceHashMap	A ConcurrentHashMap that uses soft or ReferenceType#WEAK weak references for both {@code keys} and {@code values}.
ConcurrentReferenceHashMap. Reference	A reference to an Entry contained in the map.
ConcurrentReferenceHashMap. Restructure	The types of restructuring that can be performed.
ErrorHandler	A strategy for handling errors.