Add an entry to paramsBuilder with key-value pairing of (headerKey, fieldValue). The only
validation done is to ensure the headerKey and fieldValue are not null and non-empty. This
method is used for implicit routing headers (backwards compatibility).
Add an entry to paramsBuilder by match-and-extract field values from requests based on
pre-configured path templates. This method is called repeatedly for each configured routing
rule parameter, it's possible that the incoming field value from request is null or there is no
matches found, we'll continue the match-and-extract process for the next routing rule parameter
in such case.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eRequestParamsBuilder\u003c/code\u003e class in the Google API Client Library for Java, version 2.50.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRequestParamsBuilder\u003c/code\u003e class is used to create a map of request parameters that are utilized by the \u003ccode\u003eRequestParamsExtractor\u003c/code\u003e to auto-generate implementations.\u003c/p\u003e\n"],["\u003cp\u003eThis library is a pre-GA offering which has limited support, and might undergo changes that are not compatible with other pre-GA versions.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes methods to add key-value pairs to the parameters, where values are either directly added or extracted from request fields based on path templates, and to build the final map.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation page shows the latest version (2.63.1) and a large list of previous versions going as far back as 2.7.1, all of which are accessible by the webpage.\u003c/p\u003e\n"]]],[],null,[]]
