QueryParser

rust_rule_engine::backward::query

Struct QueryParser 

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pub struct QueryParser;
Expand description

Query parser for converting strings to goals

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impl QueryParser

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pub fn parse(query: &str) -> Result<Goal, String>

Parse a query string into a Goal

Examples:

  • “User.IsVIP == true”
  • “Order.Total > 1000”
  • “User.IsVIP == true && Order.Amount > 1000”
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pub fn validate(query: &str) -> Result<(), String>

Validate query syntax

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