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<?php
# Generated by the protocol buffer compiler. DO NOT EDIT!
# source: google/type/expr.proto
namespace Google\Type;
use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;
/**
* Represents a textual expression in the Common Expression Language (CEL)
* syntax. CEL is a C-like expression language. The syntax and semantics of CEL
* are documented at https://github.com/google/cel-spec.
* Example (Comparison):
* title: "Summary size limit"
* description: "Determines if a summary is less than 100 chars"
* expression: "document.summary.size() < 100"
* Example (Equality):
* title: "Requestor is owner"
* description: "Determines if requestor is the document owner"
* expression: "document.owner == request.auth.claims.email"
* Example (Logic):
* title: "Public documents"
* description: "Determine whether the document should be publicly visible"
* expression: "document.type != 'private' && document.type != 'internal'"
* Example (Data Manipulation):
* title: "Notification string"
* description: "Create a notification string with a timestamp."
* expression: "'New message received at ' + string(document.create_time)"
* The exact variables and functions that may be referenced within an expression
* are determined by the service that evaluates it. See the service
* documentation for additional information.
*
* Generated from protobuf message <code>google.type.Expr</code>
*/
class Expr extends \Google\Protobuf\Internal\Message
{
/**
* Textual representation of an expression in Common Expression Language
* syntax.
*
* Generated from protobuf field <code>string expression = 1;</code>
*/
protected $expression = '';
/**
* Optional. Title for the expression, i.e. a short string describing
* its purpose. This can be used e.g. in UIs which allow to enter the
* expression.
*
* Generated from protobuf field <code>string title = 2;</code>
*/
protected $title = '';
/**
* Optional. Description of the expression. This is a longer text which
* describes the expression, e.g. when hovered over it in a UI.
*
* Generated from protobuf field <code>string description = 3;</code>
*/
protected $description = '';
/**
* Optional. String indicating the location of the expression for error
* reporting, e.g. a file name and a position in the file.
*
* Generated from protobuf field <code>string location = 4;</code>
*/
protected $location = '';
/**
* Constructor.
*
* @param array $data {
* Optional. Data for populating the Message object.
*
* @type string $expression
* Textual representation of an expression in Common Expression Language
* syntax.
* @type string $title
* Optional. Title for the expression, i.e. a short string describing
* its purpose. This can be used e.g. in UIs which allow to enter the
* expression.
* @type string $description
* Optional. Description of the expression. This is a longer text which
* describes the expression, e.g. when hovered over it in a UI.
* @type string $location
* Optional. String indicating the location of the expression for error
* reporting, e.g. a file name and a position in the file.
* }
*/
public function __construct($data = NULL) {
\GPBMetadata\Google\Type\Expr::initOnce();
parent::__construct($data);
}
/**
* Textual representation of an expression in Common Expression Language
* syntax.
*
* Generated from protobuf field <code>string expression = 1;</code>
* @return string
*/
public function getExpression()
{
return $this->expression;
}
/**
* Textual representation of an expression in Common Expression Language
* syntax.
*
* Generated from protobuf field <code>string expression = 1;</code>
* @param string $var
* @return $this
*/
public function setExpression($var)
{
GPBUtil::checkString($var, True);
$this->expression = $var;
return $this;
}
/**
* Optional. Title for the expression, i.e. a short string describing
* its purpose. This can be used e.g. in UIs which allow to enter the
* expression.
*
* Generated from protobuf field <code>string title = 2;</code>
* @return string
*/
public function getTitle()
{
return $this->title;
}
/**
* Optional. Title for the expression, i.e. a short string describing
* its purpose. This can be used e.g. in UIs which allow to enter the
* expression.
*
* Generated from protobuf field <code>string title = 2;</code>
* @param string $var
* @return $this
*/
public function setTitle($var)
{
GPBUtil::checkString($var, True);
$this->title = $var;
return $this;
}
/**
* Optional. Description of the expression. This is a longer text which
* describes the expression, e.g. when hovered over it in a UI.
*
* Generated from protobuf field <code>string description = 3;</code>
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Optional. Description of the expression. This is a longer text which
* describes the expression, e.g. when hovered over it in a UI.
*
* Generated from protobuf field <code>string description = 3;</code>
* @param string $var
* @return $this
*/
public function setDescription($var)
{
GPBUtil::checkString($var, True);
$this->description = $var;
return $this;
}
/**
* Optional. String indicating the location of the expression for error
* reporting, e.g. a file name and a position in the file.
*
* Generated from protobuf field <code>string location = 4;</code>
* @return string
*/
public function getLocation()
{
return $this->location;
}
/**
* Optional. String indicating the location of the expression for error
* reporting, e.g. a file name and a position in the file.
*
* Generated from protobuf field <code>string location = 4;</code>
* @param string $var
* @return $this
*/
public function setLocation($var)
{
GPBUtil::checkString($var, True);
$this->location = $var;
return $this;
}
}