Adds Node#keys to only iterate the keys (names) of an object's properties.
Based on this the JsonMap implements improved keys(), values() and forEach.
JsonMap#keys no longer returns a Set but a Stream. This is more in line with the virtual tree API as methods based on keys() will also no longer throw a JsonPathException in case the node does not exist. If the not does not exist or is defined null the keys()Stream is empty.
Adds
Node#keysto only iterate the keys (names) of an object's properties. Based on this theJsonMapimplements improvedkeys(),values()andforEach.JsonMap#keysno longer returns aSetbut aStream. This is more in line with the virtual tree API as methods based onkeys()will also no longer throw aJsonPathExceptionin case the node does not exist. If the not does not exist or is definednullthekeys()Streamis empty.