Define parameters. Multiple names may be defined for a parameter. For a given method call, only one of them should be used. If multiple names are used the behavior is implementation-dependent. If none of the specified names are present the behavior is parameter-dependent.
getSelector
Selects the methods to which this rule applies. Use '*' to indicate all
methods in all APIs.
Define parameters. Multiple names may be defined for a parameter.
For a given method call, only one of them should be used. If multiple
names are used the behavior is implementation-dependent.
If none of the specified names are present the behavior is
parameter-dependent.
Define parameters. Multiple names may be defined for a parameter.
For a given method call, only one of them should be used. If multiple
names are used the behavior is implementation-dependent.
If none of the specified names are present the behavior is
parameter-dependent.
[[["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 2025-08-28 UTC."],[],[],null,["# Google API Common Protos Client - Class SystemParameterRule (4.12.3)\n\nVersion latestkeyboard_arrow_down\n\n- [4.12.3 (latest)](/php/docs/reference/common-protos/latest/Api.SystemParameterRule)\n- [4.12.2](/php/docs/reference/common-protos/4.12.2/Api.SystemParameterRule)\n- [4.11.0](/php/docs/reference/common-protos/4.11.0/Api.SystemParameterRule)\n- [4.10.0](/php/docs/reference/common-protos/4.10.0/Api.SystemParameterRule)\n- [4.9.0](/php/docs/reference/common-protos/4.9.0/Api.SystemParameterRule)\n- [4.8.3](/php/docs/reference/common-protos/4.8.3/Api.SystemParameterRule) \nReference documentation and code samples for the Google API Common Protos Client class SystemParameterRule.\n\nDefine a system parameter rule mapping system parameter definitions to\nmethods.\n\nGenerated from protobuf message `google.api.SystemParameterRule`\n\nNamespace\n---------\n\nGoogle \\\\ Api\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getSelector\n\nSelects the methods to which this rule applies. Use '\\*' to indicate all\nmethods in all APIs.\n\nRefer to [selector](/php/docs/reference/common-protos/latest/Api.DocumentationRule#_Google_Api_DocumentationRule__getSelector__) for syntax\ndetails.\n\n### setSelector\n\nSelects the methods to which this rule applies. Use '\\*' to indicate all\nmethods in all APIs.\n\nRefer to [selector](/php/docs/reference/common-protos/latest/Api.DocumentationRule#_Google_Api_DocumentationRule__getSelector__) for syntax\ndetails.\n\n### getParameters\n\nDefine parameters. Multiple names may be defined for a parameter.\n\nFor a given method call, only one of them should be used. If multiple\nnames are used the behavior is implementation-dependent.\nIf none of the specified names are present the behavior is\nparameter-dependent.\n\n### setParameters\n\nDefine parameters. Multiple names may be defined for a parameter.\n\nFor a given method call, only one of them should be used. If multiple\nnames are used the behavior is implementation-dependent.\nIf none of the specified names are present the behavior is\nparameter-dependent."]]