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@Laavanja19
Description
Consider the given sample JSON document
{
"store": {
"book": [{
"category": "reference",
"author": "Nigel Rees",
"title": "Sayings of the Century",
"price": 8.95
},
{
"category": "fiction",
"author": "Evelyn Waugh",
"title": "Sword of Honour",
"price": 12.99
},
{
"category": "fiction",
"author": "Herman Melville",
"title": "Moby Dick",
"isbn": "0-553-21311-3",
"price": 8.99
},
{
"category": "fiction",
"author": "J. R. R. Tolkien",
"title": "The Lord of the Rings",
"isbn": "0-395-19395-8",
"price": 22.99
}],
"bicycle": {
"color": "red",
"price": 19.95
}
}
}
JSONPath Plus currently supports advanced feature functions such as
@array(),
@object() and so on.
This correctly returns the elements under any node.
Example JSONPath expression
$.store..*@array()
Output
[
[
{
category: 'reference',
author: 'Nigel Rees',
title: 'Sayings of the Century',
price: 8.95
},
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
]
Improvement
When a filter which contains another JSONPath Plus feature ,
Example JSONPath expression
$.store..*@array()[?(@property !== 0)]
JSONPath Plus stops evaluating after @array() and does not process the next filter expression.
The second filter block [?(@property !==0)]is not processed at all.
Actual Output
[
[
{
category: 'reference',
author: 'Nigel Rees',
title: 'Sayings of the Century',
price: 8.95
},
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
]
Expected Output : After evaluating @array(), the engine must continue processing the next filters.
[
{
category: 'fiction',
author: 'Evelyn Waugh',
title: 'Sword of Honour',
price: 12.99
},
{
category: 'fiction',
author: 'Herman Melville',
title: 'Moby Dick',
isbn: '0-553-21311-3',
price: 8.99
},
{
category: 'fiction',
author: 'J. R. R. Tolkien',
title: 'The Lord of the Rings',
isbn: '0-395-19395-8',
price: 22.99
}
]
So, the pipeline should work like this :
- First it processes
$.store..*@array(). - Then the processed results should be passed to the next filter. In this case, it is
[?(@property !==0)] - Return the final results after processing all the filters