Examples with FieldMask com.google.protobuf.FieldMask used on opensource projects

Example 31 with FieldMask

use of com.google.protobuf.FieldMask in project core-java by SpineEventEngine.

the class QueryFactory method allWithMask.

/**
 * Creates a {@link Query} to read all entity states with the {@link FieldMask}
 * applied to each of the results.
 *
 * <p>Allows to set property paths for a {@link FieldMask}, applied to each of the query
 * results. This processing is performed according to the
 * <a href="https://goo.gl/tW5wIU">FieldMask specs</a>.
 *
 * <p>In case the {@code paths} array contains entries inapplicable to the resulting entity
 * (e.g. a {@code path} references a missing field), such invalid paths
 * are silently ignored.
 *
 * @param entityClass the class of a target entity
 * @param maskPaths   the property paths for the {@code FieldMask} applied
 *                    to each of results
 * @return an instance of {@code Query} formed according to the passed parameters
 */
public Query allWithMask(Class<? extends Message> entityClass, String... maskPaths) {
    final FieldMask fieldMask = FieldMask.newBuilder().addAllPaths(Arrays.asList(maskPaths)).build();
    final Query result = composeQuery(entityClass, null, null, fieldMask);
    return result;
}