cc.unitmesh.prompt.validate.JsonPathValidator.kt Maven / Gradle / Ivy

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package cc.unitmesh.prompt.validate

import com.jayway.jsonpath.JsonPath

/**
 * JsonPath will validate is path is valid. If a path is invalid, will return false.
 */
class JsonPathValidator(val expression: String, override val input: String) : Validator {
    override fun validate(): Boolean = try {
        JsonPath.parse(input).read(expression)
        true
    } catch (e: Exception) {
        false
    }
}