A path is a list of property names separated by dots (.), for example
foo.bar means the property bar inside the entity property foo inside
the entity associated with this path.
If a property name contains a dot . or a backslash \, then that
name must be escaped.
A path must not be empty, and may not reference a value inside an
array value.
A path is a list of property names separated by dots (.), for example
foo.bar means the property bar inside the entity property foo inside
the entity associated with this path.
If a property name contains a dot . or a backslash \, then that
name must be escaped.
A path must not be empty, and may not reference a value inside an
array value.
A path is a list of property names separated by dots (.), for example
foo.bar means the property bar inside the entity property foo inside
the entity associated with this path.
If a property name contains a dot . or a backslash \, then that
name must be escaped.
A path must not be empty, and may not reference a value inside an
array value.
A path is a list of property names separated by dots (.), for example
foo.bar means the property bar inside the entity property foo inside
the entity associated with this path.
If a property name contains a dot . or a backslash \, then that
name must be escaped.
A path must not be empty, and may not reference a value inside an
array value.
[[["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."],[],[],null,["# Interface PropertyMaskOrBuilder (2.31.2)\n\nVersion latestkeyboard_arrow_down\n\n- [2.31.2 (latest)](/java/docs/reference/google-cloud-datastore/latest/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.31.1](/java/docs/reference/google-cloud-datastore/2.31.1/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.30.0](/java/docs/reference/google-cloud-datastore/2.30.0/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.29.1](/java/docs/reference/google-cloud-datastore/2.29.1/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.28.2](/java/docs/reference/google-cloud-datastore/2.28.2/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.27.1](/java/docs/reference/google-cloud-datastore/2.27.1/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.26.4](/java/docs/reference/google-cloud-datastore/2.26.4/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.25.2](/java/docs/reference/google-cloud-datastore/2.25.2/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.24.3](/java/docs/reference/google-cloud-datastore/2.24.3/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.23.0](/java/docs/reference/google-cloud-datastore/2.23.0/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.22.0](/java/docs/reference/google-cloud-datastore/2.22.0/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.21.3](/java/docs/reference/google-cloud-datastore/2.21.3/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.20.2](/java/docs/reference/google-cloud-datastore/2.20.2/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.19.2](/java/docs/reference/google-cloud-datastore/2.19.2/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.18.5](/java/docs/reference/google-cloud-datastore/2.18.5/com.google.datastore.v1.PropertyMaskOrBuilder)\n- [2.17.6](/java/docs/reference/google-cloud-datastore/2.17.6/com.google.datastore.v1.PropertyMaskOrBuilder) \n\n public interface PropertyMaskOrBuilder 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### getPaths(int index)\n\n public abstract String getPaths(int index)\n\nThe paths to the properties covered by this mask.\n\nA path is a list of property names separated by dots (`.`), for example\n`foo.bar` means the property `bar` inside the entity property `foo` inside\nthe entity associated with this path.\n\nIf a property name contains a dot `.` or a backslash `\\`, then that\nname must be escaped.\n\nA path must not be empty, and may not reference a value inside an\narray value.\n\n`repeated string paths = 1;`\n\n### getPathsBytes(int index)\n\n public abstract ByteString getPathsBytes(int index)\n\nThe paths to the properties covered by this mask.\n\nA path is a list of property names separated by dots (`.`), for example\n`foo.bar` means the property `bar` inside the entity property `foo` inside\nthe entity associated with this path.\n\nIf a property name contains a dot `.` or a backslash `\\`, then that\nname must be escaped.\n\nA path must not be empty, and may not reference a value inside an\narray value.\n\n`repeated string paths = 1;`\n\n### getPathsCount()\n\n public abstract int getPathsCount()\n\nThe paths to the properties covered by this mask.\n\nA path is a list of property names separated by dots (`.`), for example\n`foo.bar` means the property `bar` inside the entity property `foo` inside\nthe entity associated with this path.\n\nIf a property name contains a dot `.` or a backslash `\\`, then that\nname must be escaped.\n\nA path must not be empty, and may not reference a value inside an\narray value.\n\n`repeated string paths = 1;`\n\n### getPathsList()\n\n public abstract List\u003cString\u003e getPathsList()\n\nThe paths to the properties covered by this mask.\n\nA path is a list of property names separated by dots (`.`), for example\n`foo.bar` means the property `bar` inside the entity property `foo` inside\nthe entity associated with this path.\n\nIf a property name contains a dot `.` or a backslash `\\`, then that\nname must be escaped.\n\nA path must not be empty, and may not reference a value inside an\narray value.\n\n`repeated string paths = 1;`"]]