Merge "Unhide the AppSearchSchema API."

// Signature format: 2.0

package android.app.appsearch {

  public final class AppSearchSchema {

    method @NonNull public java.util.List<android.app.appsearch.AppSearchSchema.PropertyConfig> getProperties();

    method @NonNull public String getSchemaType();

  }

  public static final class AppSearchSchema.Builder {

    ctor public AppSearchSchema.Builder(@NonNull String);

    method @NonNull public android.app.appsearch.AppSearchSchema.Builder addProperty(@NonNull android.app.appsearch.AppSearchSchema.PropertyConfig);

    method @NonNull public android.app.appsearch.AppSearchSchema build();

  }

  public static final class AppSearchSchema.PropertyConfig {

    method public int getCardinality();

    method public int getDataType();

    method public int getIndexingType();

    method @NonNull public String getName();

    method @Nullable public String getSchemaType();

    method public int getTokenizerType();

    field public static final int CARDINALITY_OPTIONAL = 2; // 0x2

    field public static final int CARDINALITY_REPEATED = 1; // 0x1

    field public static final int CARDINALITY_REQUIRED = 3; // 0x3

    field public static final int DATA_TYPE_BOOLEAN = 4; // 0x4

    field public static final int DATA_TYPE_BYTES = 5; // 0x5

    field public static final int DATA_TYPE_DOCUMENT = 6; // 0x6

    field public static final int DATA_TYPE_DOUBLE = 3; // 0x3

    field public static final int DATA_TYPE_INT64 = 2; // 0x2

    field public static final int DATA_TYPE_STRING = 1; // 0x1

    field public static final int INDEXING_TYPE_EXACT_TERMS = 1; // 0x1

    field public static final int INDEXING_TYPE_NONE = 0; // 0x0

    field public static final int INDEXING_TYPE_PREFIXES = 2; // 0x2

    field public static final int TOKENIZER_TYPE_NONE = 0; // 0x0

    field public static final int TOKENIZER_TYPE_PLAIN = 1; // 0x1

  }

  public static final class AppSearchSchema.PropertyConfig.Builder {

    ctor public AppSearchSchema.PropertyConfig.Builder(@NonNull String);

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig build();

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig.Builder setCardinality(int);

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig.Builder setDataType(int);

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig.Builder setIndexingType(int);

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig.Builder setSchemaType(@NonNull String);

    method @NonNull public android.app.appsearch.AppSearchSchema.PropertyConfig.Builder setTokenizerType(int);

  }

}

 *

 * <p>The schema consists of type information, properties, and config (like tokenization type).

 *

 * @see AppSearchSession#setSchema

 * @hide

 * @see AppSearchManager#setSchema

 */

public final class AppSearchSchema {

    private static final String SCHEMA_TYPE_FIELD = "schemaType";