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49 lines
1.3 KiB
Markdown
49 lines
1.3 KiB
Markdown
---
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mapped_pages:
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- https://www.elastic.co/guide/en/elasticsearch/painless/current/painless-analysis-predicate-context.html
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products:
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- id: painless
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---
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# Analysis Predicate Context [painless-analysis-predicate-context]
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Use a painless script to determine whether or not the current token in an analysis chain matches a predicate.
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**Variables**
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`params` (`Map`, read-only)
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: User-defined parameters passed in as part of the query.
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`token.term` (`CharSequence`, read-only)
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: The characters of the current token
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`token.position` (`int`, read-only)
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: The position of the current token
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`token.positionIncrement` (`int`, read-only)
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: The position increment of the current token
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`token.positionLength` (`int`, read-only)
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: The position length of the current token
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`token.startOffset` (`int`, read-only)
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: The start offset of the current token
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`token.endOffset` (`int`, read-only)
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: The end offset of the current token
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`token.type` (`String`, read-only)
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: The type of the current token
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`token.keyword` (`boolean`, read-only)
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: Whether or not the current token is marked as a keyword
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**Return**
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`boolean`
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: Whether or not the current token matches the predicate
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**API**
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The standard [Painless API](https://www.elastic.co/guide/en/elasticsearch/painless/current/painless-api-reference-shared.html) is available.
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