/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/api/monitored_resource.proto

package com.google.api;

public interface MonitoredResourceMetadataOrBuilder
    extends
    // @@protoc_insertion_point(interface_extends:google.api.MonitoredResourceMetadata)
    com.google.protobuf.MessageOrBuilder {

  /**
   *
   *
   * <pre>
   * Output only. Values for predefined system metadata labels.
   * System labels are a kind of metadata extracted by Google, including
   * "machine_image", "vpc", "subnet_id",
   * "security_group", "name", etc.
   * System label values can be only strings, Boolean values, or a list of
   * strings. For example:
   *     { "name": "my-test-instance",
   *       "security_group": ["a", "b", "c"],
   *       "spot_instance": false }
   * </pre>
   *
   * <code>.google.protobuf.Struct system_labels = 1;</code>
   *
   * @return Whether the systemLabels field is set.
   */
  boolean hasSystemLabels();
  /**
   *
   *
   * <pre>
   * Output only. Values for predefined system metadata labels.
   * System labels are a kind of metadata extracted by Google, including
   * "machine_image", "vpc", "subnet_id",
   * "security_group", "name", etc.
   * System label values can be only strings, Boolean values, or a list of
   * strings. For example:
   *     { "name": "my-test-instance",
   *       "security_group": ["a", "b", "c"],
   *       "spot_instance": false }
   * </pre>
   *
   * <code>.google.protobuf.Struct system_labels = 1;</code>
   *
   * @return The systemLabels.
   */
  com.google.protobuf.Struct getSystemLabels();
  /**
   *
   *
   * <pre>
   * Output only. Values for predefined system metadata labels.
   * System labels are a kind of metadata extracted by Google, including
   * "machine_image", "vpc", "subnet_id",
   * "security_group", "name", etc.
   * System label values can be only strings, Boolean values, or a list of
   * strings. For example:
   *     { "name": "my-test-instance",
   *       "security_group": ["a", "b", "c"],
   *       "spot_instance": false }
   * </pre>
   *
   * <code>.google.protobuf.Struct system_labels = 1;</code>
   */
  com.google.protobuf.StructOrBuilder getSystemLabelsOrBuilder();

  /**
   *
   *
   * <pre>
   * Output only. A map of user-defined metadata labels.
   * </pre>
   *
   * <code>map&lt;string, string&gt; user_labels = 2;</code>
   */
  int getUserLabelsCount();
  /**
   *
   *
   * <pre>
   * Output only. A map of user-defined metadata labels.
   * </pre>
   *
   * <code>map&lt;string, string&gt; user_labels = 2;</code>
   */
  boolean containsUserLabels(java.lang.String key);
  /** Use {@link #getUserLabelsMap()} instead. */
  @java.lang.Deprecated
  java.util.Map<java.lang.String, java.lang.String> getUserLabels();
  /**
   *
   *
   * <pre>
   * Output only. A map of user-defined metadata labels.
   * </pre>
   *
   * <code>map&lt;string, string&gt; user_labels = 2;</code>
   */
  java.util.Map<java.lang.String, java.lang.String> getUserLabelsMap();
  /**
   *
   *
   * <pre>
   * Output only. A map of user-defined metadata labels.
   * </pre>
   *
   * <code>map&lt;string, string&gt; user_labels = 2;</code>
   */
  /* nullable */
  java.lang.String getUserLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue);
  /**
   *
   *
   * <pre>
   * Output only. A map of user-defined metadata labels.
   * </pre>
   *
   * <code>map&lt;string, string&gt; user_labels = 2;</code>
   */
  java.lang.String getUserLabelsOrThrow(java.lang.String key);
}