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

namespace Google\Cloud\Spanner\V1\Mutation;

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

/**
 * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
 *
 * Generated from protobuf message <code>google.spanner.v1.Mutation.Delete</code>
 */
class Delete extends \Google\Protobuf\Internal\Message
{
    /**
     * Required. The table whose rows will be deleted.
     *
     * Generated from protobuf field <code>string table = 1;</code>
     */
    private $table = '';
    /**
     * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
     * primary keys must be specified in the order in which they appear in the
     * `PRIMARY KEY()` clause of the table's equivalent DDL statement (the DDL
     * statement used to create the table).
     * Delete is idempotent. The transaction will succeed even if some or all
     * rows do not exist.
     *
     * Generated from protobuf field <code>.google.spanner.v1.KeySet key_set = 2;</code>
     */
    private $key_set = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $table
     *           Required. The table whose rows will be deleted.
     *     @type \Google\Cloud\Spanner\V1\KeySet $key_set
     *           Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
     *           primary keys must be specified in the order in which they appear in the
     *           `PRIMARY KEY()` clause of the table's equivalent DDL statement (the DDL
     *           statement used to create the table).
     *           Delete is idempotent. The transaction will succeed even if some or all
     *           rows do not exist.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Spanner\V1\Mutation::initOnce();
        parent::__construct($data);
    }

    /**
     * Required. The table whose rows will be deleted.
     *
     * Generated from protobuf field <code>string table = 1;</code>
     * @return string
     */
    public function getTable()
    {
        return $this->table;
    }

    /**
     * Required. The table whose rows will be deleted.
     *
     * Generated from protobuf field <code>string table = 1;</code>
     * @param string $var
     * @return $this
     */
    public function setTable($var)
    {
        GPBUtil::checkString($var, True);
        $this->table = $var;

        return $this;
    }

    /**
     * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
     * primary keys must be specified in the order in which they appear in the
     * `PRIMARY KEY()` clause of the table's equivalent DDL statement (the DDL
     * statement used to create the table).
     * Delete is idempotent. The transaction will succeed even if some or all
     * rows do not exist.
     *
     * Generated from protobuf field <code>.google.spanner.v1.KeySet key_set = 2;</code>
     * @return \Google\Cloud\Spanner\V1\KeySet|null
     */
    public function getKeySet()
    {
        return isset($this->key_set) ? $this->key_set : null;
    }

    public function hasKeySet()
    {
        return isset($this->key_set);
    }

    public function clearKeySet()
    {
        unset($this->key_set);
    }

    /**
     * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
     * primary keys must be specified in the order in which they appear in the
     * `PRIMARY KEY()` clause of the table's equivalent DDL statement (the DDL
     * statement used to create the table).
     * Delete is idempotent. The transaction will succeed even if some or all
     * rows do not exist.
     *
     * Generated from protobuf field <code>.google.spanner.v1.KeySet key_set = 2;</code>
     * @param \Google\Cloud\Spanner\V1\KeySet $var
     * @return $this
     */
    public function setKeySet($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Spanner\V1\KeySet::class);
        $this->key_set = $var;

        return $this;
    }

}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(Delete::class, \Google\Cloud\Spanner\V1\Mutation_Delete::class);

