Required. A list of Resource Manager resources. If a resource is listed in
the rule, then the rule applies for that resource and its descendants. The
number of resources in a policy is limited to 500 across all rules in the
policy.
The following resource types are supported:
Organizations, such as
//cloudresourcemanager.googleapis.com/organizations/123.
Folders, such as //cloudresourcemanager.googleapis.com/folders/123.
Projects, such as //cloudresourcemanager.googleapis.com/projects/123
or //cloudresourcemanager.googleapis.com/projects/my-project-id.
Required. A list of Resource Manager resources. If a resource is listed in
the rule, then the rule applies for that resource and its descendants. The
number of resources in a policy is limited to 500 across all rules in the
policy.
The following resource types are supported:
Organizations, such as
//cloudresourcemanager.googleapis.com/organizations/123.
Folders, such as //cloudresourcemanager.googleapis.com/folders/123.
Projects, such as //cloudresourcemanager.googleapis.com/projects/123
or //cloudresourcemanager.googleapis.com/projects/my-project-id.
Required. A list of Resource Manager resources. If a resource is listed in
the rule, then the rule applies for that resource and its descendants. The
number of resources in a policy is limited to 500 across all rules in the
policy.
The following resource types are supported:
Organizations, such as
//cloudresourcemanager.googleapis.com/organizations/123.
Folders, such as //cloudresourcemanager.googleapis.com/folders/123.
Projects, such as //cloudresourcemanager.googleapis.com/projects/123
or //cloudresourcemanager.googleapis.com/projects/my-project-id.
Required. A list of Resource Manager resources. If a resource is listed in
the rule, then the rule applies for that resource and its descendants. The
number of resources in a policy is limited to 500 across all rules in the
policy.
The following resource types are supported:
Organizations, such as
//cloudresourcemanager.googleapis.com/organizations/123.
Folders, such as //cloudresourcemanager.googleapis.com/folders/123.
Projects, such as //cloudresourcemanager.googleapis.com/projects/123
or //cloudresourcemanager.googleapis.com/projects/my-project-id.
[[["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,["# Interface PrincipalAccessBoundaryPolicyRuleOrBuilder (1.55.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.55.0 (latest)](/java/docs/reference/proto-google-iam-v1/latest/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.54.2](/java/docs/reference/proto-google-iam-v1/1.54.2/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.53.0](/java/docs/reference/proto-google-iam-v1/1.53.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.52.0](/java/docs/reference/proto-google-iam-v1/1.52.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.51.0](/java/docs/reference/proto-google-iam-v1/1.51.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.49.1](/java/docs/reference/proto-google-iam-v1/1.49.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.48.0](/java/docs/reference/proto-google-iam-v1/1.48.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.47.0](/java/docs/reference/proto-google-iam-v1/1.47.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.46.0](/java/docs/reference/proto-google-iam-v1/1.46.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.45.1](/java/docs/reference/proto-google-iam-v1/1.45.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.44.0](/java/docs/reference/proto-google-iam-v1/1.44.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.43.0](/java/docs/reference/proto-google-iam-v1/1.43.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.41.0](/java/docs/reference/proto-google-iam-v1/1.41.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.40.1](/java/docs/reference/proto-google-iam-v1/1.40.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.39.0](/java/docs/reference/proto-google-iam-v1/1.39.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.38.0](/java/docs/reference/proto-google-iam-v1/1.38.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.37.0](/java/docs/reference/proto-google-iam-v1/1.37.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.36.0](/java/docs/reference/proto-google-iam-v1/1.36.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.35.0](/java/docs/reference/proto-google-iam-v1/1.35.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.34.1](/java/docs/reference/proto-google-iam-v1/1.34.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.33.0](/java/docs/reference/proto-google-iam-v1/1.33.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.32.1](/java/docs/reference/proto-google-iam-v1/1.32.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.31.0](/java/docs/reference/proto-google-iam-v1/1.31.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.29.0](/java/docs/reference/proto-google-iam-v1/1.29.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.28.0](/java/docs/reference/proto-google-iam-v1/1.28.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.27.0](/java/docs/reference/proto-google-iam-v1/1.27.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.25.0](/java/docs/reference/proto-google-iam-v1/1.25.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.24.0](/java/docs/reference/proto-google-iam-v1/1.24.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.23.0](/java/docs/reference/proto-google-iam-v1/1.23.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.22.0](/java/docs/reference/proto-google-iam-v1/1.22.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.21.0](/java/docs/reference/proto-google-iam-v1/1.21.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.20.1](/java/docs/reference/proto-google-iam-v1/1.20.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.19.0](/java/docs/reference/proto-google-iam-v1/1.19.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.18.1](/java/docs/reference/proto-google-iam-v1/1.18.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.17.1](/java/docs/reference/proto-google-iam-v1/1.17.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.16.1](/java/docs/reference/proto-google-iam-v1/1.16.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.10.0](/java/docs/reference/proto-google-iam-v1/1.10.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.9.3](/java/docs/reference/proto-google-iam-v1/1.9.3/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.8.0](/java/docs/reference/proto-google-iam-v1/1.8.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.7.0](/java/docs/reference/proto-google-iam-v1/1.7.0/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.6.23](/java/docs/reference/proto-google-iam-v1/1.6.23/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.5.1](/java/docs/reference/proto-google-iam-v1/1.5.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.4.1](/java/docs/reference/proto-google-iam-v1/1.4.1/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.3.4](/java/docs/reference/proto-google-iam-v1/1.3.4/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder)\n- [1.2.12](/java/docs/reference/proto-google-iam-v1/1.2.12/com.google.iam.v3.PrincipalAccessBoundaryPolicyRuleOrBuilder) \n\n public interface PrincipalAccessBoundaryPolicyRuleOrBuilder extends MessageOrBuilder\n\nImplements\n----------\n\n[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)\n\nMethods\n-------\n\n### getDescription()\n\n public abstract String getDescription()\n\nOptional. The description of the principal access boundary policy rule.\nMust be less than or equal to 256 characters.\n\n`string description = 1 [(.google.api.field_behavior) = OPTIONAL];`\n\n### getDescriptionBytes()\n\n public abstract ByteString getDescriptionBytes()\n\nOptional. The description of the principal access boundary policy rule.\nMust be less than or equal to 256 characters.\n\n`string description = 1 [(.google.api.field_behavior) = OPTIONAL];`\n\n### getEffect()\n\n public abstract PrincipalAccessBoundaryPolicyRule.Effect getEffect()\n\nRequired. The access relationship of principals to the resources in this\nrule.\n\n`\n.google.iam.v3.PrincipalAccessBoundaryPolicyRule.Effect effect = 3 [(.google.api.field_behavior) = REQUIRED];\n`\n\n### getEffectValue()\n\n public abstract int getEffectValue()\n\nRequired. The access relationship of principals to the resources in this\nrule.\n\n`\n.google.iam.v3.PrincipalAccessBoundaryPolicyRule.Effect effect = 3 [(.google.api.field_behavior) = REQUIRED];\n`\n\n### getResources(int index)\n\n public abstract String getResources(int index)\n\nRequired. A list of Resource Manager resources. If a resource is listed in\nthe rule, then the rule applies for that resource and its descendants. The\nnumber of resources in a policy is limited to 500 across all rules in the\npolicy.\n\nThe following resource types are supported:\n\n- Organizations, such as `//cloudresourcemanager.googleapis.com/organizations/123`.\n- Folders, such as `//cloudresourcemanager.googleapis.com/folders/123`.\n- Projects, such as `//cloudresourcemanager.googleapis.com/projects/123` or `//cloudresourcemanager.googleapis.com/projects/my-project-id`.\n\n`repeated string resources = 2 [(.google.api.field_behavior) = REQUIRED];`\n\n### getResourcesBytes(int index)\n\n public abstract ByteString getResourcesBytes(int index)\n\nRequired. A list of Resource Manager resources. If a resource is listed in\nthe rule, then the rule applies for that resource and its descendants. The\nnumber of resources in a policy is limited to 500 across all rules in the\npolicy.\n\nThe following resource types are supported:\n\n- Organizations, such as `//cloudresourcemanager.googleapis.com/organizations/123`.\n- Folders, such as `//cloudresourcemanager.googleapis.com/folders/123`.\n- Projects, such as `//cloudresourcemanager.googleapis.com/projects/123` or `//cloudresourcemanager.googleapis.com/projects/my-project-id`.\n\n`repeated string resources = 2 [(.google.api.field_behavior) = REQUIRED];`\n\n### getResourcesCount()\n\n public abstract int getResourcesCount()\n\nRequired. A list of Resource Manager resources. If a resource is listed in\nthe rule, then the rule applies for that resource and its descendants. The\nnumber of resources in a policy is limited to 500 across all rules in the\npolicy.\n\nThe following resource types are supported:\n\n- Organizations, such as `//cloudresourcemanager.googleapis.com/organizations/123`.\n- Folders, such as `//cloudresourcemanager.googleapis.com/folders/123`.\n- Projects, such as `//cloudresourcemanager.googleapis.com/projects/123` or `//cloudresourcemanager.googleapis.com/projects/my-project-id`.\n\n`repeated string resources = 2 [(.google.api.field_behavior) = REQUIRED];`\n\n### getResourcesList()\n\n public abstract List\u003cString\u003e getResourcesList()\n\nRequired. A list of Resource Manager resources. If a resource is listed in\nthe rule, then the rule applies for that resource and its descendants. The\nnumber of resources in a policy is limited to 500 across all rules in the\npolicy.\n\nThe following resource types are supported:\n\n- Organizations, such as `//cloudresourcemanager.googleapis.com/organizations/123`.\n- Folders, such as `//cloudresourcemanager.googleapis.com/folders/123`.\n- Projects, such as `//cloudresourcemanager.googleapis.com/projects/123` or `//cloudresourcemanager.googleapis.com/projects/my-project-id`.\n\n`repeated string resources = 2 [(.google.api.field_behavior) = REQUIRED];`"]]