Added in API level 31

Builder

class Builder
kotlin.Any
   ↳ android.app.appsearch.AppSearchSchema.DocumentPropertyConfig.Builder

Builder for DocumentPropertyConfig.

Summary

Public constructors
Builder(propertyName: String, schemaType: String)

Creates a new DocumentPropertyConfig.Builder.

Public methods
AppSearchSchema.DocumentPropertyConfig.Builder

Adds one or more properties for indexing from the nested document.

AppSearchSchema.DocumentPropertyConfig

Constructs a new PropertyConfig from the contents of this builder.

AppSearchSchema.DocumentPropertyConfig.Builder
setCardinality(cardinality: Int)

Sets the cardinality of the property (whether it is optional, required or repeated).

AppSearchSchema.DocumentPropertyConfig.Builder
setShouldIndexNestedProperties(indexNestedProperties: Boolean)

Configures whether properties in the nested document should be indexed according to that document's schema.

Public constructors

Builder

Added in API level 31
Builder(
    propertyName: String,
    schemaType: String)

Creates a new DocumentPropertyConfig.Builder.

Parameters
propertyName String: The logical name of the property in the schema, which will be used as the key for this property in android.app.appsearch.GenericDocument.Builder#setPropertyDocument. This value cannot be null.
schemaType String: The type of documents which will be stored in this property. Documents of different types cannot be mixed into a single property. This value cannot be null.

Public methods

addIndexableNestedProperties

fun addIndexableNestedProperties(indexableNestedProperties: MutableCollection<String!>): AppSearchSchema.DocumentPropertyConfig.Builder

Adds one or more properties for indexing from the nested document. The added property will be indexed according to that property's indexing configurations in the document's schema definition. All properties in this list will consume a sectionId regardless of its actual indexing config -- this includes properties added that do not actually exist, as well as properties that are not set as indexable in the nested schema type.

Input strings should follow the format of the property path for the nested property, with '.' as the path separator. This nested document's property name should not be included in the property path.

Ex. Consider an 'Organization' schema type which defines a nested document property 'address' (Address schema type), where Address has a nested document property 'country' (Country schema type with string 'name' property), and a string 'street' property. The 'street' and 'country's name' properties from the 'address' document property can be indexed for the 'Organization' schema type by calling:

<code>OrganizationSchema.addProperty(
                  new DocumentPropertyConfig.Builder("address", "Address")
                          .addIndexableNestedProperties("street", "country.name")
                          .build()).
  </code>

DocumentPropertyConfig.Builder#setShouldIndexNestedProperties is required to be false if any indexable nested property is added this way for the document property. Attempting to build a DocumentPropertyConfig when this is not true throws IllegalArgumentException.

Parameters
indexableNestedProperties MutableCollection<String!>: This value cannot be null.
Return
AppSearchSchema.DocumentPropertyConfig.Builder This value cannot be null.

build

Added in API level 31
fun build(): AppSearchSchema.DocumentPropertyConfig

Constructs a new PropertyConfig from the contents of this builder.

Return
AppSearchSchema.DocumentPropertyConfig This value cannot be null.
Exceptions
java.lang.IllegalArgumentException if the provided PropertyConfig sets shouldIndexNestedProperties() to true and has one or more properties defined using addIndexableNestedProperties(java.util.Collection).

setCardinality

Added in API level 31
fun setCardinality(cardinality: Int): AppSearchSchema.DocumentPropertyConfig.Builder

Sets the cardinality of the property (whether it is optional, required or repeated).

If this method is not called, the default cardinality is android.app.appsearch.AppSearchSchema.PropertyConfig#CARDINALITY_OPTIONAL.

Parameters
cardinality Int: Value is android.app.appsearch.AppSearchSchema.PropertyConfig#CARDINALITY_REPEATED, android.app.appsearch.AppSearchSchema.PropertyConfig#CARDINALITY_OPTIONAL, or android.app.appsearch.AppSearchSchema.PropertyConfig#CARDINALITY_REQUIRED
Return
AppSearchSchema.DocumentPropertyConfig.Builder This value cannot be null.

setShouldIndexNestedProperties

Added in API level 31
fun setShouldIndexNestedProperties(indexNestedProperties: Boolean): AppSearchSchema.DocumentPropertyConfig.Builder

Configures whether properties in the nested document should be indexed according to that document's schema.

If false, the nested document's properties are not indexed regardless of its own schema.

To index a subset of properties from the nested document, set this to false and use addIndexableNestedProperties(java.util.Collection).

Return
AppSearchSchema.DocumentPropertyConfig.Builder This value cannot be null.