Copy constructor: Create a new LinkedMultiValueMap with the same mappings as
the specified Map. Note that this will be a shallow copy; its value-holding
List entries will get reused and therefore cannot get modified independently.
@param otherMap the Map whose mappings are to be placed in this Map
@see #clone()
@see #deepCopy()
Copy constructor: Create a new LinkedMultiValueMap with the same mappings as the specified Map. Note that this will be a shallow copy; its value-holding List entries will get reused and therefore cannot get modified independently. @param otherMap the Map whose mappings are to be placed in this Map @see #clone() @see #deepCopy()