<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/vision/v1/image_annotator.proto

namespace Google\Cloud\Vision\V1;

/**
 * Batch operation states.
 *
 * Protobuf enum <code>Google\Cloud\Vision\V1\OperationMetadata\State</code>
 */
class OperationMetadata_State
{
    /**
     * Invalid.
     *
     * Generated from protobuf enum <code>STATE_UNSPECIFIED = 0;</code>
     */
    const STATE_UNSPECIFIED = 0;
    /**
     * Request is received.
     *
     * Generated from protobuf enum <code>CREATED = 1;</code>
     */
    const CREATED = 1;
    /**
     * Request is actively being processed.
     *
     * Generated from protobuf enum <code>RUNNING = 2;</code>
     */
    const RUNNING = 2;
    /**
     * The batch processing is done.
     *
     * Generated from protobuf enum <code>DONE = 3;</code>
     */
    const DONE = 3;
    /**
     * The batch processing was cancelled.
     *
     * Generated from protobuf enum <code>CANCELLED = 4;</code>
     */
    const CANCELLED = 4;
}

