The document discusses iterating through the leaf nodes of a nested document structure. It introduces the forEachLeafNode() method, which allows iterating through just the leaf nodes (those with no child nodes) in one pass, rather than requiring multiple nested loops. This is more efficient for traversing large, deeply nested documents than recursively iterating child nodes. Examples are given showing how to access the node values and path arrays using the leaf node objects.
The document discusses iterating through the leaf nodes of a nested document structure. It explains that using forEachLeafNode allows iterating through just the terminal nodes with values in one pass, rather than requiring multiple nested loops to traverse the entire structure. forEachLeafNode calls a callback function, passing the value and leaf node object for each terminal node. This avoids inefficiently traversing all nodes and allows early termination by returning true from the callback.
12. バックエンドの活動状況を調べる
• ewd-xpress の稼働するコマンド・プロンプトのウィン
ドウを見てください
worker 3884 received message: {“type”:”ewd-register”,”application”:”demo1”,”sock
etId”:”/#olQ1LbMUIKew3RefAAAE”}
master process received response from worker 3884: {“type”:”ewd-register”,”finis
hed”:true,”message”:{“token”:”a0a033a9-393a-4e7a-9252-848c24ee5b02”}}
*** handleMessage response {“type”:”ewd-register”,”finished”:true,”message”:”to
ken”:”a0a033a9-393a-437a-9252-848c24ee5b02”}}
Sending to socket #olQ1LbMUIKew3RefAAAE
Master process has finished processing response from worker process 3884 which i
s back in available pool
2016/9/30 EWD 3 トレーニング・コース #6 12
16. バックエンドの活動状況を調べる
Master process has finished processing response
from worker process 3884 which is back in available pool
2016/9/30 EWD 3 トレーニング・コース #6 16