astrolabe | An object-oriented Ruby AST extension for Parser | Parser library
kandi X-RAY | astrolabe Summary
kandi X-RAY | astrolabe Summary
Astrolabe is an AST node library that provides an object-oriented way to handle AST by extending Parser's node class.
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Top functions reviewed by kandi - BETA
- Calls the given block for each node .
- Calls the given block for each descendant node in order .
- Calls the given block for each descendant node .
- Calls the given block for each child node .
- Runs each ancestor of the ancestor node .
- Calls the given block for each ancestor of the given ancestors .
- Visits the children of this node .
- Runs each descendant of the given node .
- Get all child nodes
- Creates a new node
astrolabe Key Features
astrolabe Examples and Code Snippets
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QUESTION
After executing a query on a huge ontology using Jena, I exported the results in JSON format in a MongoDB collection named items in a database named galileo.
Now I want to query on the collection to find items by their names (names are in the title field), in particular I want that searching for "Astrolabio", I can retrieve all the objects that contain the word "Astrolabio" in the title field (e.g. "Astrolabio", "Astrolabio Piano" etc...).The objects that interest me are contained in the @graph array.
I tried
ANSWER
Answered 2017-Oct-28 at 16:41if you need to have in a result only elements of the @graph array that match the query (if title contains word Astrolabio), you can reach that with the following aggregation framework query:
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