<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/translate/v3/automl_translation.proto

namespace Google\Cloud\Translate\V3\DatasetInputConfig;

use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;

/**
 * An input file.
 *
 * Generated from protobuf message <code>google.cloud.translation.v3.DatasetInputConfig.InputFile</code>
 */
class InputFile extends \Google\Protobuf\Internal\Message
{
    /**
     * Optional. Usage of the file contents. Options are TRAIN|VALIDATION|TEST,
     * or UNASSIGNED (by default) for auto split.
     *
     * Generated from protobuf field <code>string usage = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    private $usage = '';
    protected $source;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $usage
     *           Optional. Usage of the file contents. Options are TRAIN|VALIDATION|TEST,
     *           or UNASSIGNED (by default) for auto split.
     *     @type \Google\Cloud\Translate\V3\GcsInputSource $gcs_source
     *           Google Cloud Storage file source.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Translate\V3\AutomlTranslation::initOnce();
        parent::__construct($data);
    }

    /**
     * Optional. Usage of the file contents. Options are TRAIN|VALIDATION|TEST,
     * or UNASSIGNED (by default) for auto split.
     *
     * Generated from protobuf field <code>string usage = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @return string
     */
    public function getUsage()
    {
        return $this->usage;
    }

    /**
     * Optional. Usage of the file contents. Options are TRAIN|VALIDATION|TEST,
     * or UNASSIGNED (by default) for auto split.
     *
     * Generated from protobuf field <code>string usage = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     * @param string $var
     * @return $this
     */
    public function setUsage($var)
    {
        GPBUtil::checkString($var, True);
        $this->usage = $var;

        return $this;
    }

    /**
     * Google Cloud Storage file source.
     *
     * Generated from protobuf field <code>.google.cloud.translation.v3.GcsInputSource gcs_source = 3;</code>
     * @return \Google\Cloud\Translate\V3\GcsInputSource|null
     */
    public function getGcsSource()
    {
        return $this->readOneof(3);
    }

    public function hasGcsSource()
    {
        return $this->hasOneof(3);
    }

    /**
     * Google Cloud Storage file source.
     *
     * Generated from protobuf field <code>.google.cloud.translation.v3.GcsInputSource gcs_source = 3;</code>
     * @param \Google\Cloud\Translate\V3\GcsInputSource $var
     * @return $this
     */
    public function setGcsSource($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Translate\V3\GcsInputSource::class);
        $this->writeOneof(3, $var);

        return $this;
    }

    /**
     * @return string
     */
    public function getSource()
    {
        return $this->whichOneof("source");
    }

}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(InputFile::class, \Google\Cloud\Translate\V3\DatasetInputConfig_InputFile::class);

